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BMW G80 M3 MID-PIPES, X-PIPES & H-PIPES

Trying to find a list of all the downpipes, x-pipes, h-pipes, and mid-pipe options out there for your BMW G8X M3 in 2023 and 2024? We put together a list of trusted sources where you can purchase with confidence. Browse our recommend selection for the BMW G80 M3! You can use our discount codes or check their websites to see what promotions they currently offer. You can browse options below, or click the links to see the sellers entire website selection.

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MAD BMW G8x M3 M4 S58 Single Midpipe (Brace Included)

Constructed from durable 304 stainless steel, the MAD Single Midpipe features a single 3.5” design that reduces backpressure and enhances engine sound. This midpipe is compatible with the factory BMW G80 M3 exhaust system and can be installed with ease, thanks to its direct-fit design.

With the MAD Single Midpipe installed, you can expect increased horsepower and torque, as well as improved throttle response and acceleration. This midpipe is ideal for enthusiasts who want to take their driving experience to the next level, whether on the track or the street. Discount code M3_List saves on the entire Mashimarho website!

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Dinan High Flow Middle Midpipe Exhaust - BMW G80 M3 autotalent discount

Looking to elevate the external acoustics of your G8x but want to upgrade in stages and/or not break the bank? The Dinan Middle Exhaust for the G80 M3 is and G82/G83 M4 introduces a more aggressive tone and an increase in volume over the stock system while retaining the factory muffler at a budget friendly price point. Should the desire for more arise however, it can easily be paired with the matching Dinan axle back exhaust for further aural enhancement and a more aggressive growl. It is a union that boasts a bold, yet sophisticated, exhaust note that neither can fully achieve on their own.

This middle exhaust itself removes the hydro-formed factory center section from the secondary catalysts back to the axle back, including both resonators, and replaces it with larger 3-inch T304 stainless steel tubing for freer flowing capabilities. In place of the forward factory resonator, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes which are commonplace in the market. This hand-made ‘X’ is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound. Use code M3List to save on the entire AutoTalent website!

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BMW G8x M3 / M4 Valvetronic equal length mid pipes bmw g80 discount code m3list

The Factory exhaust for the New G80 /G82 BMW M3/4 does not deliver the goods. We fix that with our single 3.5 inch mid-pipe. This mid-pipe incorporates an equal-length design that allows for a very enjoyable high pitch sound experience without having to modify your OEM rear section. This mid-pipe connects to OEM downpipes or free-flow front pipes if you choose to upgrade. It will not throw a check engine light and can be combined with any aftermarket axle-back. It’s time for you to take control of your M3 or M4 sound experience with our mid-pipe. Never settle for anything but the best. Discount code M3List saves on the entire Valvetronic website!

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Valvetronic titanium BMW G80 M3 mid pipe equal length discount code m3list

The Factory exhaust for the New G80 /G82 BMW M3/4 does not deliver the goods. We fix that with our single 3.5 inch mid-pipe. This mid-pipe incorporates an equal-length design that allows for a very enjoyable high pitch sound experience without having to modify your OEM rear section. This mid-pipe connects to OEM downpipes or free-flow front pipes if you choose to upgrade. It will not throw a check engine light and can be combined with any aftermarket axle-back. It’s time for you to take control of your M3 or M4 sound experience with our mid-pipe. Never settle for anything but the best. Discount code M3List saves on the entire Valvetronic website!

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MAD BMW G8x M3 M4 S58 Single Midpipe (Brace Included)

Constructed from durable 304 stainless steel, the MAD Single Midpipe features a single 3.5” design that reduces backpressure and enhances engine sound. This midpipe is compatible with the factory BMW G80 M3 exhaust system and can be installed with ease, thanks to its direct-fit design.

With the MAD Single Midpipe installed, you can expect increased horsepower and torque, as well as improved throttle response and acceleration. This midpipe is ideal for enthusiasts who want to take their driving experience to the next level, whether on the track or the street. Discount code M3_List saves on the entire Mashimarho website!

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MAD BMW G8x M3 M4 S58 Resonated Single Midpipe (Brace Included) discount code m3list extreme power house

With its single 3.5” design, the MAD Single Midpipe effectively reduces backpressure, optimizing airflow and resulting in an exhilarating driving experience. Specifically designed to seamlessly integrate with the factory BMW G80 M3 exhaust system, this midpipe offers a direct-fit design for easy installation. You can enjoy a hassle-free upgrade with the included exhaust brace, ensuring perfect fitment and peace of mind. Discount code M3List saves on Extreme Power House.

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MBRP 2021+ BMW M4 G82 / M3 G80 3.0L 3in Resonator Bypass X-Pipe M3List discount code extreme power house

Cruise the highway or hit the track with an MBRP Street Profile exhaust. It’s the perfect mix of aggressive sound when you’re into the throttle without being obnoxious on long drives. Discount code M3List saves on Extreme Power House.

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Bomiz G8x M3/M4 Signature F1 Style Mid Pipe discount code m3list

3″ Full T-304 Stainless Steel Zero Drone Signature F1 Long X Pipe for Tone and Performance Bolts to OEM/Aftermarket Downpipes Tig Welded with Precision Fitment HP/TQ Gains Across the Board.  Discount code M3List saves on the entire Bomiz website!

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BMW G8X M3 / M4 Single Mid Pipe valved exhausts m3list discount code

Bring your stock exhaust system to life with our single mid-pipe for the M3/M4! FEATURES 3.5 Inch Diameter Lighter than the OEM exhaust No Drone Experience. Discount code M3List saves on Valved Exhausts.

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S58 Titanium Single Midpipe - BMW G80 M3 & G82/G83 M4 Bimmerplug discount code m3list

Constructed from top-grade titanium, the S58 Titanium Single Midpipe not only reduces weight but also improves the overall exhaust system’s efficiency. Its lightweight design contributes to better handling and responsiveness, delivering a more dynamic driving experience. Discount code M3List saves on the entire BimmerPlug website!

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ARM Motorsports S58 MIDPIPE - G80 M3 G82/G83 M4 autotalent discount code m3list

The ARM Motorsports S58 MIDPIPE stands as a testament to our unwavering commitment to enhancing driving experiences. Seamlessly fitting into the G80 M3 and G82/G83 M4 chassis, this performance-driven exhaust upgrade redefines what it means to hit the road with unparalleled power and exhilaration. Discount code M3List saves on Extreme Power House.

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Active Autowerke G8x M3/M4 Mid-Pipe W/ G-Brace Bmwmpower247 discount code m3list

While these extraordinary cars have received widespread acclaim for their performance, the stock exhaust sound has left drivers longing for the unmistakable roar of a true BMW M-car. To address this, Active Autowerke has meticulously crafted a comprehensive exhaust system for the G80/G82, which includes a choice of two mid-pipes (the single or our x-pipe), a rear axle-back valved exhaust, and a set of GESI catted downpipes. The result is a remarkable transformation of the stock exhaust, immersing you in a symphony of sound that truly reflects the essence of driving an M-car. Discount code M3List saves on the entire Bmwmpower247 website!

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ACTIVE AUTOWERKE G80/G82 M3/M4 EQUAL LENGTH MID-PIPE WITH G-BRACE autotalent discount code m3list

Crafted with precision and expertise, this patented mid-pipe brings Active Autowerke’s renowned equal length technology to the G8X platform, following the success of our first equal length mid-pipe for the F8X M cars. It serves as a superior alternative to our X-Pipe and Single Mid-Pipe options for the G8X, offering the advantages of an equal length exhaust system along with a smoother, more exhilarating high rev sound. Discount code M3List saves on the entire Extreme Power House website!

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ACTIVE AUTOWERKE SIGNATURE MID-PIPE X-PIPE autotalent discount code m3list

This exhaust system upgrade was designed and engineered to work with most after-market exhaust systems/mufflers on the market today with only a single cut needed in the stock mid-pipe. It is a bolt-on that can be performed by most and the stock mid-pipe can also be reinstated if needed. Discount code M3List saves with AutoTalent.

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Active Autowerke Signature Mid-Pipe With X-Pipe

Active Autowerke is proud to present the Signature Midpipe along with the highly anticipated Xpipe for the BMW G80 M3 and G82 M4. These cars received rave reviews for their performance, but the sound was weak, and drivers wonder if they’re actually driving a BMW Maca when they set off.

To solve this problem, Active Autowerke has created a full exhaust system for the BMW G80 and G82 with this Mid-Pipe, rear exhaust, and GESI downpipe group. Combined with this ingenious exhaust process, the G80 M3 and G82 M4 produce stunning sound. You may want to drive a real Maca again. We provide an optional cat-free system to market our products, so we need to provide nurse assistants with the tools to use in the race. Discount code M3List saves on the entire AutoTalent website!

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S58 Equal Length Midpipe - BMW G80 M3 & G82 / G83 M4 | G87 M2 bimmerplug discount code m3list

The mid pipe features an equal-length design, ensuring exhaust gases are expelled from each cylinder in a balanced manner, resulting in improved engine performance. The piping is mandrel bent to ensure smooth and consistent curves, which helps to reduce turbulence and improve exhaust flow. Discount code M3List saves with BimmerPlug.

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Fabspeed Intermediate X-Pipe For BMW G80 M3 & G82 M4 2021 autotalent discount code m3list

The Fabspeed Motorsport Intermediate X-Pipe exhaust relieves you of the subtle OEM sound and gives you the volume and tone that’s missing from the factory system. With a slight increase in volume on the throttle and a nice burble at idle. Downshift pops and bangs in sport mode are louder, but not obnoxiously so. This system has no drone at all cruising around town or on the highway. Discount code M3List saves on the entire AutoTalent website!

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Evolution Racewerks Competition Series Mid Pipes BMW G80 M3/ G82 M4 2021 autotalent discount code m3list

Restrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque.  The factory resonators found in the factory midpipe is designed to muffle and quiet the exhaust flow however this causes a restriction to the exhaust flow.  Our Competition Series Mid Pipes deletes the resonators from the exhaust system to improve exhaust flow.  Coupled with mandrel bent tubing which also helps promote better flow, increase horsepower and torque can be had.  At the same time, a more aggressive exhaust sound is produced.

Our Competition Series Mid Pipes feature a “H” style crossover.  The crossover is used to equalize the pressure between the left and right exhaust pipes.  This helps promote better flow and reduce droning.  Through testing between an “X” and “H” crossover design, we found the “H” crossover design helped reduce droning and improving low end torque compared to the “X” crossover design.  Thus, we incorporated an “H” crossover instead of a “X” crossover.  At the end of the day, this is a BMW and we do not want droning.  The factory mid pipe also incorporates a “H” crossover design so we figured BMW also felt the “H” design was the ideal solution for this appliation. Discount code M3List saves with AutoTalent.

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S58 Single Midpipe - BMW G80 M3 & G82 / G83 M4 | G87 M2 BimmerPlug discount code m3list

Our S58 Single Midpipe is not just an accessory; it’s a statement. Crafted from high-end stainless steel, this midpipe is built to withstand the toughest challenges, making it the perfect partner for both the street and the track. The S58 Engine, already a marvel of engineering, becomes a true force of nature when combined with the Bimmer Plug upgrade. Discount code M3List saves on the entire BimmerPlug website!

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Evolution Racewerks 2021+ BMW G80 M3 | G82 G83 M4 Mid (H) Pipe m3list discount code Monaco Motorsports

Restrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque. The factory resonators found in the factory midpipe is designed to muffle and quiet the exhaust flow however this causes a restriction to the exhaust flow. Our Competition Series Mid Pipes deletes the resonators from the exhaust system to improve exhaust flow. Coupled with mandrel bent tubing which also helps promote better flow, increase horsepower and torque can be had. At the same time, a more aggressive exhaust sound is produced. Discount code M3List saves with Monaco Motorsports.

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BMW M3/M4 MIDPIPES (G80/G82/G83) project gamma discount code m3list

Project Gamma midpipes for the S58 engine feature a 3.5” construction using high-grade 304 Stainless Steel. Our midpipes will present a different feel for your vehicle affecting both its performance and sound. With the OEM midpipes replaced, your vehicle will be 17lbs lighter along with an increased power of 18HP and 30TQ when tuned. These midpipes will accommodate both your aftermarket and OEM downpipes providing the same precise fitment. Project Gamma midpipes will transform and refresh the driving pleasure of your car. Discount code M3List saves with Project Gamma!

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BMW G80 M3/G82/G83/M4 Titanium Single Mid Pipe Exhaust Eurobahn Dynamics discount code m3list

Introducing the BMW G80 M3/G82/G83/M4 Titanium Single Mid Pipe Exhaust – the ultimate enhancement for your high-performance BMW. Elevate your driving experience with this meticulously crafted aftermarket exhaust system, designed to deliver unparalleled power, sound, and aesthetics. Discount code M3List saves on the entire Eurobahn Dynamics website!

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Supersprint Mid-Pipe With Sport Catalytic Converters and H-Pipe G80 M3 BMW ECSTuning

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades – extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment.

The Supersprint sound is very ‘European’ which fits the sporting sophistication of BMWs perfectly. Most systems are also modular – sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from ‘Race’ systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

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Supersprint "J-Pipe" With Sport Catalytic Converters and Center Pipes BMW G80 M3 ECSTuning

Most systems are also modular – sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from ‘Race’ systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

BMW G80 M3 DOWNPIPES, LINK PIPES & J-PIPES
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Evolution Racewerks Sports Series High Flow Catted Downpipes BMW G80 M3/ G82 M4 2021 discount code m3list autotalent

We use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual “cells” are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response.

Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.Restrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. Discount code M3List saves on the entire AutoTalent website!

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Evolution Racewerks Competition Series Catless Downpipes BMW G80 M3/ G82 M4 2021 autotalent discount code m3list

Our Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 3.5″ V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. The factory donut flange design is retained.  100% bolt on. Discount code M3List saves with AutoTalent.

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We use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual “cells” are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response.

Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts. Restrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. Discount code M3List saves on the entire AutoTalent website!

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Evolution Racewerks Competition Series Catless Downpipes BMW G80 M3/ G82 M4 2021 silver m3list discount code autotalent

Our Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 3.5″ V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. The factory donut flange design is retained.  100% bolt on. Discount code M3List saves with AutoTalent.

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Mashimarho discount code m3list VRSF 3" Race Downpipes G8X S58 M3 M4

Rather than necking down closer to the turbos like most of our competitors, our 3″ race downpipe feature a full 3″ design up to the last couple of inches of the pipe which allows an increase of flow. Our 3″ downpipes are hand crafted from SS304 stainless steel and include a lifetime warranty & our “No Hassle” satisfaction guarantee which includes fitment & defects. Discount code M3_List saves on the entire Mashimarho website!

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Mashimarho discount code M3_List Akrapovic BMW G80/G82 S58 Catted DownPipes

The Akrapovic downpipes iare crafted from high-quality stainless steel, with the front part of the downpipe cast in Akrapovič’s in-house foundry. A sporty 300 cpsi catalytic converter is integrated into the downpipe, with the heat insulation made of stainless steel and a flexible tube incorporated into the middle section. It delivers a pure racing sound, full of emotion and adrenalin-inducing enjoyment, and great feedback at high revs, all without unwanted drone. Discount code “M3_List” saves on the entire Mashimarho website.

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ACTIVE AUTOWERKE S58 DOWNPIPES W GESI CAT g8x m3 bmw autotalent discount code m3list

BMW introduced a new Valvetronic, single turbo version of its direct-injection engine for the later F-Chassis models beginning in 2016 and continues into the G-Chassis models – the evolution to the S58 engine continues with the twin-turbo variant used in the M-series vehicles. The Active Autowerke S58 downpipes for the G80 M3 and G82 M4 help unleash some of the potentials that are restricted by the OEM downpipes. Turbochargers are powered by spent exhaust gases created during the combustion process.

The quicker these gases are evacuated, the better. Unfortunately, the factory downpipe in the S58 is a bit restrictive, which results in slower exhaust gases and a slower turbo spool. As the first step of the Active Autowerke G80 M3/M4 collection, we are introducing our catted signature downpipe. Discount code M3List saves on the entire AutoTalent website!

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Active Autowerke Catted Downpipe For BMW G80 M3/G82 M4 S58 2021 AutoTalent discount code M3LIst

Active Autowerke is proud to release the advanced Active Autowerke Signature Catted Downpipes with GESI G-Sport cats for the BMW G80 M3 and G82 M4. While these cars have received rave reviews for their performance, the sound is a muffled one leaving the driver to wonder if they are really driving a BMW M-car. In order to solve this, Active Autowerke has created a full exhaust system for the G80 and G82 which comprises this mid-pipe, a rear axle-back valved exhaust and a set of GESI catted downpipes. Together, this remake of the stock exhaust results in a G80 and G82 with an amazing sound. You will feel like you are driving a true M-car again. Discount code M3List saves on the entire AutoTalent website!

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RK Autowerks G80 G82 M3 M4 CATLESS DOWNPIPES autotalent discount code m3list

The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back pressure results in significant horsepower and torque gains that can be felt immediately. Having been designed using state of the art 3d scanning and prototyping ensures that all of our downpipes fit the customer’s car just like OEM downpipes do. Our downpipes and mandrel-bent T304 stainless steel tubes with CNC velocity stack flanges at the turbo mount. TIG-welded construction with v-band flanges ensures that there will be no failure down the road for all our customers. Discount code M3List saves with AutoTalent.

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FABSPEED BMW M3/M4 (G80/G82) SPORT CAT DOWNPIPES extreme power house discount code m3list

Our Sport Cat Downpipe does an excellent job of subtly increasing the exhaust volume and deceleration pops and burbles, with no increase of unwanted interior drone. For a more aggressive exhaust note, add our Intermediate X-Pipe. POWER: On our in-house DynoJet, our high-flow Sport Cat Downpipe made max gains of 23 ft/lbs of TQ at 3,200 RPM and 20 WHP at 6,500 RPM. That’s 23 crank HP! Take a look at our dyno graph and you can see that power is gained throughout the entire power band. Discount code M3List saves on the entire AutoTalent website!

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ApexBuilt Catted Downpipes - G80/G82 M3/M4 BMW M3 ECSTuning

Apex Built specializes in high-quality, titanium performance parts, accessories, retrofits, and upgrades for BMWs. Their quality and attention to detail separate them from the competition, providing beautiful, functional, products that service both your power and aesthetic needs!

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Supersprint Downpipes With Sport Catalytic Converters bmwg80 m3 ecstuning

Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very ‘European’ which fits the sporting sophistication of BMWs perfectly. Most systems are also modular – sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from ‘Race’ systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud.

Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

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Bmwmpower247 discount code m3list ARM S58 DOWNPIPES G80 M3 G82/G83 M4

The ARM S58 Downpipes increase power and torque on your S58-powered BMW while unleashing exotic sounds from your tailpipes.  The ARM S58 downpipes are one of, if not the best all around hardware upgrades for the G8X platform.  The ARM S58 downpipes improve throttle-response throughout the RPM range while stepping up the exhaust note, all without the need to replace the entire catback system on your S58. Discount code M3List saves on the entire Bmwmpower247 website!

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Racing Dynamics Catted downpipes for BMW M3/M4 2020+ with S58 motor extreme power house discount code m3list

This model replaces the restrictive OEM catalytic converters with 200 cell sport cats for increased HP and Torque. Gen2 version is the 2nd generation of our downpipes and now incorporates flex joints to absorb engine/chassis vibration and improve installation. These downpipes now incorporate heat shielding over most of their lengths to reduce radiant heating into cabin and engine compartment. This downpipe fits BMW 3 and 4 series, G80/G82 M3/M4 2020+ with S58 turbocharged 3.0 liter inline-6 motor. Removing exhaust flow restrictions increases horsepower and torque significantly. Discount code M3List saves on the entire Extreme Power House website!

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R44 S58 BMW G8X G80/G82 M3 & M4 300 CELL SPORTS DOWNPIPE extreme power house discount code m3list

We are proud to introduce our new R44 S58 300 Cell Downpipe for 2021 G80/G82 M3 & M4. Reduce backpressure by eliminating the restrictive catalytic converter in the factory downpipe which results in a faster spool, an increase in power and a more aggressive exhaust note. Handcrafted from stainless steel and CNC precision-machined flanges constructed from billet 304-grade stainless steel. Discount code M3List saves on the entire Extreme Power House website!

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 CTS TURBO BMW S58 G80/G82 M3/M3C/M4/M4C HIGH-FLOW CATS autotalent discount code m3list

Our stainless steel downpipes allow for faster spool, better transient boost response, higher boost, and great sound. Our High-Flow CATS are the first part of our modular exhaust system and are compatible with factory mid-pipes. You should expect strong torque gains when paired with appropriate tuning software. We used CAD simulation to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components. Many hours of R&D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound. Discount code M3List saves on the entire Extreme Power House website!

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Evolve Catless Turbo Downpipes - BMW 3 Series G80 | G81 M3 | 4 Series G82 | G83 M4 S58 discount code m3list evolveautomotive

Evolve catless turbo downpipes for the S58 G80 | G81 M3 | G82 | G83 M4 in 304 Stainless steel. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note. Discount code M3List saves on the entire EvolveAutomotive website!

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BN 3inch S58 Catless Downpipes M2 M3 M4 X3m bimmer network discount code m3list

Looking for a performance upgrade for your G80 M3 or G82/G83 M4 G87 M2 or X3M that will improve horsepower, torque, and sound? Look no further than the New Bn 3 inch Catless Downpipes! These high-flow, catless pipes are designed to replace the restrictive factory catalytic converters and give your engine the ability to breathe easier and perform at its best. Discount code M3List saves on the entire BimmerNetwork website!

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MAD BMW S58 CATTED DOWNPIPES M3 M4 G80 G82 G83 W/ FLEX SECTION m3list discount code extreme power house

By replacing the restrictive stock catalytic converters, the MAD S58 downpipes effectively eliminate backpressure, allowing your turbos to spool faster and achieve their full potential. The result? A significant increase in horsepower, with up to 30HP gains on tuned BMW S58 engines equipped with stock turbos. If you’ve upgraded your turbos, prepare for an even greater power boost. Discount code M3List saves on the entire Extreme Power House website!

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S58 Downpipes - BMW G80 M3 & G82 / G83 M4 | G87 M2 discount code m3list bimmerplug

Our Catless Downpipes are not just about raw power; they are also designed to optimize performance without compromising reliability. With the removal of restrictive catalytic converters, exhaust gas flow is dramatically improved, reducing backpressure and turbo lag. The result? Lightning-fast throttle response and a significant increase in horsepower and torque figures that’ll leave other drivers in awe. Discount code M3List saves on the entire BimmerPlug website!

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BMW M3 | M4 G8X DOWNPIPE AND BOOTMOD 3 | FEMTO UNLOCK PACKAGE project gamma discount code m3list

Project Gamma downpipes for M3 | M4 (G80/G82) models feature a 4” construction along with a stainless steel v-band to pipe transition that is machined with CNC to precision. Our downpipes are the best bang for your buck mod available for your M3 | M4 (G80/G82) with gains from 50 Horsepower and 60 Torque when tuned. Rather than necking down closer to the turbos like most of our competitors, our downpipes present a full 3D design up to the last inches proving a greater increase in flow. Project Gamma downpipes are handcrafted to extreme rust resistance using 304 Stainless Steel. Discount code M3List saves on the entire Project Gamma website!

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BMW M2 | M3 | M4 (G80/G82/G87) STAINLESS STEEL DOWNPIPES project gamma discount code m3list

Project Gamma downpipes for M3 | M4 (G80/G82) models feature a 3.5” construction along with a stainless steel v-band to pipe transition that is machined with CNC to precision. Our downpipes are the best bang for your buck mod available for your M3 | M4 (G80/G82) with gains from 50 Horsepower and 60 Torque when tuned. Rather than necking down closer to the turbos like most of our competitors, our downpipes present a full 3D design up to the last inches proving a greater increase in flow. Project Gamma downpipes are handcrafted to extreme rust resistance using 304 Stainless Steel. Discount code M3List saves on the entire BimmerPlug website!

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MODE Design Catted Downpipe BMW G80 M3 ECSTuning

MODE Design’s downpipes are precision hand-crafted T304 Stainless Steel, using CNC components and flanges. This version is TIG welded in a sport catted format to comply with emissions regulations. Designed for direct fit so no modification should be required. 

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Supersprint G8X Center Pipes - J-Pipe ecstuning g80 m3 bmw

upersprint exhaust is widely recognized as the leader in complete exhaust system upgrades – extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very ‘European’ which fits the sporting sophistication of BMWs perfectly.

Most systems are also modular – sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from ‘Race’ systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

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Akrapovic 2021+ BMW G87 M2, G80 M3 & G82 M4 Evolution Short Link Pipe W/O Resonator (Titanium) discount code m3list autotalent

Akrapovic 2021+ BMW G87 M2, G80 M3 & G82 M4 Evolution Short Link Pipe W/O Resonator (Titanium). Use discount code M3List to save on the entire AutoTalent website!

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AWE Non-Resonated Performance Mid Pipe discount code M3List autotalent G80 M3

AWE Non-Resonated Performance Mid Pipe BMW G8X M3/M4. AWE Non-Resonated Performance Mid-Pipe. Straight 3” stainless steel, no funny business. Replaces the factory midsection to make a full catback, and adds an ample dose of aggression. Compatible with AWE Exhausts only.

Ditch the factory mid section and replace it with two 3”, non-resonated mid-pipes designed to up the ante in the aggression department. Mate the mid-pipes to the SwitchPath™ or Track Edition Exhausts if you prefer the party to start right behind the factory secondary catalysts. Discount code M3List saves on the entire AutoTalent website!

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Remus 2021+ BMW M3 (G80)/M4 (G82) Non-Resonated Middle Connection Tube discount code m3list evolveautomotive

Remus 2021+ BMW M3 (G80)/M4 (G82) Front Silencer Replacement Exhaust Tube (Racing). Use code M3List to save on the EvolveAutomotive website!

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Evolution Link Pipe Set (Titanium) G80/G82 M3/M4 Akrapovic ECS Tuning

The Evolution Link pipe set (Titanium) was tested and developed together with the Slip-On Line (Titanium) exhaust system to provide an ideal upgrade and greater exhaust tuning potential. The use of this configuration is designed with the racetrack in mind and will offer a sporty sound and higher performance. The sound levels and frequency content are emphasized, providing an increased sound, leading to an exhilarating tone with crackling and burbling as an enjoyable and addictive aural assault on over-run and when downshifting through gears. The change in performance is a noticeable factor.

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Our Crossover Pipe is designed to fit perfectly with either the factory or your aftermarket mid pipes.  There are no compatibility issues whatsover. The Crossover Pipe will come by default with brushed finish. Use discount code M3List to save on the entire AutoTalent website!

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Evolution Racewerks Crossover Exhaust Pipe For BMW M3/M4 S58 Engine black autotalent discount code m3list

Our Crossover Pipe is designed to fit perfectly with either the factory or your aftermarket mid pipes.  There are no compatibility issues whatsover. The Crossover Pipe will come by default with brushed finish. Use discount code M3List to save on the entire AutoTalent website!

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RK Autowerks G80 G82 M3 M4 SECONDARY CAT DELETE PIPES m3list extreme power house discount code

Upgrade your G80 or G82 M3/M4’s performance with RK Autowerks’ Secondary Cat Delete Pipes. Experience improved exhaust flow, enhanced power, and a more aggressive exhaust note. Our high-quality pipes are designed to optimize performance and unleash the true potential of your BMW. Install RK Autowerks’ secondary cat delete pipes and take your driving experience to the next level. Discount code M3List saves on the entire Extreme Power House website.

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CTS Turbo Crossover Exhaust Pipe (G80/G82 BMW M3/M3C/M4/M4C) MRM performance

One area that can benefit from improvement is the exhaust system’s mid pipe design. The G80/G82 M3 and M4 utilize a Y-style mid pipe, with both downpipes located on the right side of the engine. The left side downpipe connects to a “crossover” pipe that runs beneath the transmission and links up with the mid pipes on the left side. Unfortunately, the stock shape of the crossover pipe is oval to create enough clearance underneath the transmission. This alteration from a round tube to an oval causes turbulence within the pipe, leading to a restriction in exhaust flow.

What is a mid pipe? J Pipe? Downpipes? 

The BMW G80 M3, with its potent performance and unmistakable presence, is a true embodiment of the Ultimate Driving Machine. However, for enthusiasts seeking to extract every ounce of power and sound from this remarkable machine, aftermarket upgrades are often the path to automotive nirvana. One such upgrade that has gained popularity among M3 owners is the installation of downpipes. In this blog post, we’ll dive into the world of BMW G80 M3 downpipes, exploring what they are, how they work, and the benefits they bring to the table.

What Are Downpipes?

Before delving into the specifics of BMW G80 M3 downpipes, let’s first understand what downpipes are and why they are crucial. Downpipes are a component of the exhaust system that connects the turbochargers to the rest of the exhaust, usually running from the turbochargers to the catalytic converters or resonators. They play a pivotal role in improving exhaust flow, reducing back pressure, and increasing engine efficiency.

How Do Downpipes Work?

Downpipes are designed to replace the factory-installed catalytic converters or resonators. By doing so, they offer several advantages:

  1. Improved Exhaust Flow: Factory-installed catalytic converters and resonators are often restrictive, leading to inefficient exhaust flow. Upgrading to performance downpipes allows exhaust gases to escape more freely, reducing back pressure and allowing the engine to breathe better.

  2. Enhanced Turbocharger Response: A more efficient exhaust flow results in quicker turbocharger spooling, providing improved throttle response and reduced turbo lag. This means more power is available at lower RPMs.

  3. Increased Horsepower and Torque: With the reduced back pressure and better exhaust flow, the engine can generate more power. Many G80 M3 owners report significant gains in horsepower and torque after installing downpipes.

  4. A Louder and More Aggressive Exhaust Note: Downpipes contribute to a more robust and sporty exhaust note. The increased airflow and reduced muffling allow the engine’s natural sound to shine through, enhancing the auditory experience of the car.

  5. Weight Reduction: Many aftermarket downpipes are constructed from lightweight materials, contributing to weight reduction, which can improve the car’s handling and overall performance.

Benefits of BMW G80 M3 Downpipes

  1. Performance Gains: The most significant benefit of upgrading to performance downpipes is the increase in horsepower and torque. With the right tuning, you can unlock a substantial power boost, making your M3 even more exhilarating to drive.

  2. Quicker Turbo Response: Reduced turbo lag means quicker acceleration and more immediate throttle response, making the driving experience more engaging.

  3. Aggressive Sound: If you’re a true enthusiast, the deep, growling exhaust note produced by performance downpipes is music to your ears. The sound transformation alone can be worth the upgrade.

  4. Personalization: Downpipes come in various materials and finishes, allowing you to customize your M3’s appearance and performance to your liking.

  5. Emissions Considerations: It’s essential to be aware that, depending on your location and local regulations, replacing catalytic converters with downpipes may affect emissions compliance. Be sure to research and understand the legal implications of such modifications in your area.

Upgrading your BMW G80 M3 with performance downpipes is a modification that can take your driving experience to a whole new level. Whether you’re seeking more power, a more aggressive exhaust note, or improved throttle response, downpipes are a compelling option for M3 enthusiasts. However, it’s crucial to work with reputable aftermarket manufacturers and consider local regulations to ensure a responsible and legal upgrade. 

In the BMW G80 M3, the term “downpipe” typically refers to an aftermarket modification made to the exhaust system. A downpipe is a component of the exhaust system that connects the turbochargers to the rest of the exhaust, specifically running from the turbochargers to the catalytic converters or resonators.

The primary purpose of a downpipe is to improve exhaust flow and reduce back pressure, which can enhance the performance of the engine. By replacing the factory-installed catalytic converters or resonators with performance-oriented downpipes, G80 M3 owners aim to achieve several benefits:

  1. Improved Exhaust Flow: Factory catalytic converters and resonators can be restrictive and limit exhaust flow. Upgrading to performance downpipes allows exhaust gases to exit more freely, reducing back pressure and enabling the engine to breathe better.

  2. Enhanced Turbocharger Response: A more efficient exhaust flow results in quicker spooling of the turbochargers, which means improved throttle response and reduced turbo lag. This results in more power being available at lower RPMs.

  3. Increased Horsepower and Torque: With the reduction in back pressure and better exhaust flow, the engine can generate more power. Many G80 M3 owners report significant gains in horsepower and torque after installing performance downpipes.

  4. A Louder and More Aggressive Exhaust Note: Downpipes contribute to a more robust and sporty exhaust note. The increased airflow and reduced muffling allow the engine’s natural sound to shine through, enhancing the auditory experience of the car.

  5. Weight Reduction: Many aftermarket downpipes are constructed from lightweight materials, contributing to weight reduction, which can improve the car’s handling and overall performance.

It’s important to note that modifying the exhaust system, including installing aftermarket downpipes, can have implications for emissions compliance and may not be legal in all areas. Therefore, it’s essential to research local regulations and consider the environmental impact of such modifications when considering downpipes for your BMW G80 M3.

In automotive aftermarket and tuning communities, a “J-pipe” or “J-pipe downpipe” may refer to a modification made to the exhaust system of a vehicle to improve exhaust flow and potentially enhance performance. These modifications are typically used in turbocharged or supercharged setups and are often installed in place of stock catalytic converters or resonators to reduce exhaust restrictions and improve the efficiency of the exhaust system.

The terminology can vary among different car enthusiasts and may not be specific to a particular make and model. If the term “J-pipe” has gained popularity in the context of the BMW G80 M3’s aftermarket modifications or exhaust upgrades since my last knowledge update, it’s advisable to consult with BMW enthusiasts or owners’ forums and check with reputable aftermarket parts suppliers for the most accurate and up-to-date information on these modifications specific to the G80 M3.

Always be aware of local regulations and emissions requirements when considering modifications to your vehicle’s exhaust system, as changes may impact emissions compliance and legal operation on public roads.

The mid-pipe, also commonly referred to as the mid-section or mid-pipe assembly, in the BMW G80 M3 is a critical component of the exhaust system. It connects the downpipes (which come directly from the turbochargers) to the rear section of the exhaust system. The mid-pipe plays a significant role in the performance and sound characteristics of the vehicle. Here’s what it does:

  1. Exhaust Flow and Back Pressure: The mid-pipe is designed to optimize exhaust flow. By doing so, it reduces back pressure, allowing exhaust gases to exit the engine more efficiently. Improved exhaust flow enhances engine performance by reducing the resistance the engine must overcome to expel exhaust gases. This can result in increased horsepower and torque, as well as quicker turbocharger response.

  2. Sound Enhancement: The mid-pipe can significantly influence the sound of the exhaust. By altering the shape and design of the mid-pipe and the inclusion of resonators or mufflers, the exhaust note can be tuned to create a specific sound profile. In the context of the BMW G80 M3, a well-designed mid-pipe can contribute to the car’s signature aggressive and sporty exhaust note.

  3. Customization: The mid-pipe is often a component that can be customized in the aftermarket. Car enthusiasts may choose to replace the stock mid-pipe with an aftermarket one to achieve specific performance gains and sound characteristics. Aftermarket mid-pipes are available in various materials, such as stainless steel or titanium, and may include options for resonators or mufflers to customize the sound to the owner’s preference.

It’s important to note that when upgrading the mid-pipe in the BMW G80 M3 or any vehicle, owners should consider local regulations regarding emissions compliance and noise restrictions. Modifying the mid-pipe can affect the vehicle’s emissions output and may not be legal in all areas. Therefore, it’s essential to research and understand the legal implications and performance benefits of upgrading the mid-pipe for your specific BMW G80 M3.

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