IRL LLC BMW exhausts, intakes and downpipes coupon code!
Save on all modifications with IRL LLC for your BMW including G80 M3, G82 M4, F82 M4, F80 M3, E92 M3, E90 M3, E46 M3 and much more. Use discount code “M3List” at checkout. Here’s a few examples of their most popular products for BMW.
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IRL LLC BMW G80 M3 G82 G83 M4 Full Modular Catback Exhaust system
Introducing our IRL LLC full Stainless steel Axleback exhaust system for the BMW G8X G80 M3 G82 M4 G83 M4 platform, featuring Electronic exhaust valves for a factory-like operation. To ensure optimal performance, we recommend purchasing a valve controller, as the factory G8X valves do not open to full capacity. With this addition, you will have the option to open your valves 100% for an enhanced experience. IRL Axleback System Features Constructed with stainless steel Lighter than the OEM exhaust Fully clamp on exhaust (no welding needed) 100% REVERSABLE, always able to go back to stock at any time Electronic exhaust valves for factory-like operation **Individual Axleback units do NOT include a valve controller Unit** These products are for decoration purposes only and are intended to be mounted on a wall. It is NOT designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.
IRL LLC full modular exhaust system for BMW G8X M3 and M4
IRL LLC V2 BMW G80 M3 G81 G82 G83 M4 Midpipe (Brace Included)
Discover the IRL LLC G8x High Flow Single Midpipe, the ultimate performance and sound upgrade for your G8x. Our 3.5” midpipe is expertly engineered to enhance exhaust flow and optimize vehicle sound. Crafted from premium stainless steel, the IRL LLC High Flow Single Midpipe boasts unparalleled strength and longevity. Its mandrel-bent design ensures a uniform diameter for minimal constraints and maximum exhaust flow. Complete with all necessary hardware and a brace, this midpipe is ready for professional installation for top-quality results. These products are designed for off road purposes only It is NOT designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.
IRL LLC midpipe for BMW G8X M3 M4 pricing
IRL BMW G80 M3 G82 M4 G8X MaxFlow Race 400- CEL Downpipes
The IRL MaxFlow 400 Cell High-Flow Downpipes are engineered for enthusiasts looking to maximize the performance of their S58-powered BMW while maintaining a refined exhaust tone. Featuring premium 400-cell high-flow metallic catalytic converters, these downpipes provide significantly improved exhaust flow over the factory units, helping reduce backpressure, improve turbocharger efficiency, and deliver noticeable gains in horsepower, torque, and throttle response. The IRL MaxFlow design promotes smooth exhaust flow to minimize turbulence and optimize performance throughout the entire RPM range. The result is quicker turbo spool, enhanced throttle response, and a deeper, more refined exhaust note without the harshness commonly associated with lower-cell-count catalytic converters. Manufactured from premium T304 stainless steel and precision TIG welded, every set is built for exceptional durability and long-term reliability. Designed using OEM mounting locations, these downpipes provide a direct bolt-on installation and are compatible with both the factory exhaust system and most aftermarket cat-back exhausts. Features IRL MaxFlow high-flow design Premium 400-cell high-flow metallic catalytic converters T304 stainless steel construction Precision TIG welded for maximum strength and durability Increased horsepower and torque Improved turbo spool and throttle response Reduced exhaust backpressure Refined performance exhaust tone Direct bolt-on installation OEM-style fitment Compatible with OEM and most aftermarket exhaust systems Vehicle Fitment BMW G87 M2 (S58) BMW G80 M3 BMW G81 M3 Touring BMW G82 M4 Coupe BMW G83 M4 Convertible Important Information: These 400-cell downpipes are not EPA certified and are intended for off-road and motorsport use only where permitted by law. While the 400-cell catalyst design significantly reduces the likelihood of a check engine light compared to lower-cell-count catalytic converters, IRL does not offer a no check engine light (CEL) guarantee with these units. A CEL may still occur depending on vehicle software, fuel quality, driving conditions, and manufacturing tolerances. ECU tuning may be recommended to optimize performance and catalyst efficiency. It is a violation of Federal and Illinois State laws to use this product in a manner inconsistent with it’s labeling. Our products are “Legal Only For Racing Vehicles Which May Never Be Used, Or Registered or Licensed For Use, Upon A Highway.” These products are designed for off road purposes only It is NOT designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.
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Use coupon code M3List to save on all mods with IRL LLC





