Every exhaust option for the BMW E30 M3 with pricing.

Welcome to our list of BMW E30 M3 exhaust systems! Please keep in mind that each product below may have variants such as stainless steel, titanium, axle-back, cat-back etc. Visit M3-Parts.com for more mods. See all discount codes here. See more exhaust options at the bottom of this page.

• Eisenmann BMW E30 M3 Performance Exhaust (Sport & Race)

Eisenmann’s engineers are responsible for designing the OEM systems seen on Porsche and AMG cars, and use this experience to design the best performance exhaust systems in the world. Eisenmann’s performance exhausts are built by hand from start to finish to create an old world craftsmanship simply not available with other exhaust manufacturers.

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• Supersprint Sport Muffler for BMW E30 M3

Extensive dyno testing, high quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise. Supersprints classic sound for the E30 M3 produces a ripping, Motorsport-inspired wail, especially when combined with the center resonator section. This rear muffler is a slip on cat-back system in a new stainless steel design (the old material was a coated mild steel). Rear muffler alone will give you an excellent hair-raising exhaust note that won’t be mistaken for anything but an S14.

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• Supersprint Rear Exhaust for BMW E30 with an S54 Engine Conversion

For Vehicles with S54 Engine Conversion ONLY Note: This exhaust is for E30 models with an S54 engine conversion from the E46 M3 only! When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts.

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• Supersprint Sport Exhaust System for BMW E30 M3

When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts. For over 60 years their goal has always been designing and building the highest quality exhaust available. This has been achieved through extensive testing using real race teams to get the best feedback there is to offer, from the ones who demand the best every day. Extensive dyno testing, high-quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise.

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• Supersprint Racing Muffler for BMW E30 M3

Supersprints classic sound for the E30 M3 produces a ripping, Motorsport-inspired wail, especially when combined with the center resonator section. This rear muffler is a slip-on cat-back system in a new stainless steel design (the old material was a coated mild steel). Rear muffler alone will give you an excellent hair-raising exhaust note that won’t be mistaken for anything but an S14.

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• Supersprint Stainless Center Straight Pipes for BMW E30 M3

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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• Milltek Performance Street Exhaust With High Flow Cats for BMW E30 M3

Milltek has also made its presence felt in the motorsport community. Through partnerships with various race teams throughout the world, Milltek has gathered feedback on ways to improve their systems from enthusiasts at every level. Constructed of type-304 aircraft grade stainless steel, the quality is top-notch. To take it a step further, Milltek offers a lifetime warranty to the original purchaser handled directly by ECS Tuning.

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• Rogue Engineering Diablo Exhaust BMW E30 M3

Rogue Engineering intentionally designed this exhaust to have tubing diameters that are 23% larger than current aftermarket choices on the market for a number of reasons. Similar to our modern BMW exhaust systems, the E30 M3 Diablo shares many features. .

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• Supersprint Resonator Front X-Pipe BMW E30 M3

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.

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Photo above credited to Bring A Trailer. Credits to all photographers for pictures above and below found on Google Images.*. BMW E30 M3 Exhaust Systems. Why Upgrade, What to Buy, and How to Choose Thinking about a BMW E30 M3 exhaust? Learn the main reasons owners upgrade, the real benefits (sound, weight, power, longevity), the range of parts available from bolt-on cat-backs to full race systems, and how to pick the right option for show, street, or track with choices for every budget. The BMW E30 M3 is one of the most beloved classic sport compacts: compact, precise, and powered by the high-revving S14 engine. Upgrading the exhaust on an E30 M3 is one of the most common, impactful mods owners consider and for good reasons. Below I’ll walk through why people change their exhausts, what improvements you can expect, the parts and materials you’ll see on the market, and how to pick the right system whether you’re building a concours show car or a stripped-out race machine. Plus, we’ve got options for every budget and goal.

Credit to SpeedHunters for photo above. Why owners upgrade the exhaust on an E30 M3 Sound personality. The S14 already has character; swapping the muffler, resonator, or full exhaust lets you tune that character from mellow to aggressive. Many owners want a more present, sporty note without drone. Performance (real and perceived). A properly designed system can free up mid-range and top-end power by reducing restriction and improving gas flow. Gains depend on configuration and supporting mods. Weight savings. Lighter materials (stainless steel, titanium) and simpler race systems trim weight from the rear of the car, improving handling and responsiveness. Durability & corrosion resistance. Old stock systems corrode. Upgrading to higher-quality materials improves longevity and reduces the risk of leaks. Fit & aesthetics. New tips, nicer welds, and cleaner routing make the car look (and photograph) better, a big win for show builds. Track reliability. Racing environments demand systems that withstand heat and stress; many aftermarket race systems are built for that. Real benefits you can expect Improved throttle response and top-end power. Especially when paired with intake/tune/cam work. Expect modest real gains from a cat-back; larger gains require headers and mid-pipe optimization. Cleaner, more desirable sound. From refined burble to aggressive rasp, depending on muffler/resonator choice and piping diameter. Reduced weight – Steel → stainless → titanium transitions can drop several kilograms. Less maintenance — Better welds and corrosion-resistant materials mean fewer headaches down the road. Customizability. Swap tips, change resonators, or go full custom for unique tone and looks. The range of parts from small upgrades to full systems Exhaust tips – Cosmetic and tone-tweaking; easy bolt-on. Mufflers – Change character and drone. Popular choices include straight-through (louder) vs chambered (mellower). Resonators – Tame frequencies and reduce drone without killing volume. Cat-back systems – Replace the system from the catalytic converter back. Good balance of cost, sound change, and performance. Mid-pipes / X-pipes / H-pipes – Improve scavenging and change sound. X- and H-pipes tune crossover behavior and tone. Headers / Extractors – Replace manifold(s) to improve flow at the source.

Credit to Auto Evolution for photo above. This is where bigger power gains are possible but requires tuning. High-flow catalytic converters / test pipes. For track use (check legality). Reduce restriction but may make emissions illegal for street use. Full race systems. Lightweight, minimal, loud – designed for maximum flow and low weight at the expense of comfort and noise legalities. Gaskets, hangers & hardware — Replace when upgrading to ensure fit and longevity. Materials & construction – what matters Mild steel (cheapest). Affordable but corrodes fastest. Stainless steel (304/409/316) — Industry standard for durability and value. 304 is common for aftermarket systems. Titanium (premium) — Fantastic weight savings and a unique tone, but expensive. Mandrel-bent piping — Keeps internal diameter consistent for better flow (look for mandrel bends, not crush bends). Quality welds & hangers — Prevent leaks and rattles; shop workmanship matters. Choosing by goal: show car vs street vs race car Show / concours: Prioritize fitment, finish, polished tips, and a refined sound. A high-quality stainless cat-back with tasteful tips and silent-friendly mufflers is ideal. Street / daily driver: Balance noise, emissions compliance, and longevity. A cat-back with a resonator or a well-tuned muffler will give a sporty sound without annoying drone. Performance / track: Consider headers, mid-pipe optimization, and high-flow cats or test pipes (track only). Go for mandrel-bent stainless or titanium and stronger hangers. Expect to tune the engine management after major flow changes. Budget tiers — what to expect Entry (bolt-on, partial upgrades) — Tips, resonator delete, or an off-the-shelf muffler: low cost, quick change in sound. Mid (bolt-on cat-backs & mid-pipes) — Good balance of sound, slight performance gains, and durability. Most popular choice for daily drivers and show cars. High (headers + full systems, premium materials) — Larger power gains, weight savings, and exceptional fit/finish.

Credit to FCP Euro for photo above. Best for committed builds and track cars. Race (full custom titanium or thin-wall stainless) — Maximum flow and minimum weight — expensive and typically not street legal. Installation & tuning considerations Gaskets & hangers: Replace them during install to avoid leaks and sagging. Alignment & clearance: Check tip placement and bumper clearance to avoid heat damage. ECU / tune: Major exhaust changes can affect AFRs and power delivery; retune when changing headers, mid-pipe diameter, or cats. Noise & drone: Test on highway miles; some setups sound great at WOT but drone at cruising speeds. Legalities: Catalytic converter removals or test pipes may be illegal for street use in many regions — always check local laws. Common mistakes to avoid Choosing the loudest option without considering drone or neighbor complaints. Mismatching pipe diameter to engine/gear/usage (oversized piping can reduce low-end torque). Skimping on hangers or gaskets fitment issues cause rattles and leaks. Not budgeting for tuning after major changes. Will a cat-back alone make my E30 M3 faster? A: It can improve throttle response and free up a small amount of power, but the biggest gains come from headers, cam/intake upgrades, and an appropriate tune. Q: Is titanium worth it? A: Titanium saves weight and looks spectacular, but it’s expensive. Great for track builds or show cars where weight and uniqueness matter. Q: Will I need a tune after swapping exhaust components? A: For small bolt-ons maybe not, but for headers or removing catalytic converters you should retune to ensure proper fueling and to get the best performance. How to pick the right system (quick checklist) Define your goal: show, street, or track. Decide acceptable noise level: mellow, sporty, or aggressive. Set your budget: entry / mid / high / race. Choose material: stainless for most, titanium for premium builds.

Credit to MackeyDesigns for photo above. Plan for supporting mods and tune if you install headers or high-flow cats. Check local emissions laws before removing or replacing catalytic converters. Options for every budget and goal Whether you want subtle refinement for a concours E30 M3, a balanced cat-back for daily fun, or a full race extractors-to-tailpipe system for track days, there’s an exhaust path that fits your budget and goals. We carry a wide variety of E30 M3 compatible options from affordable bolt-on cat-backs and high-quality mufflers to mandrel-bent stainless headers and full custom race systems so you can pick the sound, looks, and performance you want without compromise. Credit to Monochrome Watches for photo below.

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