BMW Catback Exhaust Systems for BMW F80 M3 S55 3.0L

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Catback Exhaust systems are designed to completely replace everything from your cats all the way back to your exhaust tips. Traditionally, if you are planning on upgrading your entire exhaust system, you will also need headers and downpipes.
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Milltek Performance Sport Cat Back - F80/F82 M3/M4
Milltek Performance Sport Cat Back - F80/F82 M3/M4
Milltek Sport - Corporate Logo
T#:6476053
Part#: F8XSPORT
Ships in 5 Business Days
Sale - Save 10% $ 2,967.99

This product was last offered at the strikethrough price on
09-18-2026

Starting at $ 2,670.40 USD
Add to Wish List
Sale - Save 10%
$ 2,967.99

This product was last offered at the strikethrough price on
09-18-2026

Starting at $ 2,670.40 USD
Add to Wish List
Deciding on the right exhaust should include a blend of considerations: performance, quality, note, and style. The Milltek performance catback is a fantastic blend of these considerations. The performance and quality are top tier, with a note that is quite balanced. The system is constructed from aircraft-grade stainless steel that is beautiful to look at. These features and characteristics make the Milltek performance catback a great option.
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Equal Length Exhaust Upgrade Kit
Equal Length Exhaust Upgrade Kit
Milltek Sport - Corporate Logo
T#:35391005
Part#: SSXBM1145
Ships in 5 Business Days
Sale - Save 10% $ 740.99

This product was last offered at the strikethrough price on
09-18-2026

$ 666.40 USD
Add to Wish List
Sale - Save 10%
$ 740.99

This product was last offered at the strikethrough price on
09-18-2026

$ 666.40 USD
Add to Wish List
Milltek's Cat-Back systems are meticulously engineered for those looking to improve both the sound and appearance of their vehicle. Designed as direct replacements for the factory exhaust, these systems come in a range of configurations, giving owners the flexibility to adjust the exhaust volume and achieve a more aggressive tone that fits their style. Made from high-quality 304L Aircraft Grade stainless steel, Milltek’s Cat-Back systems are built to endure the toughest conditions, ensuring exceptional durability and long-lasting performance.
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Milltek Performance Race Cat Back - F80/F82 M3/M4
Milltek Performance Race Cat Back - F80/F82 M3/M4
Milltek Sport - Corporate Logo
T#:6476048
Part#: F8XRACE
Ships in 5 Business Days
Sale - Save 10% $ 2,971.99

This product was last offered at the strikethrough price on
09-18-2026

Starting at $ 2,674.25 USD
Add to Wish List
Sale - Save 10%
$ 2,971.99

This product was last offered at the strikethrough price on
09-18-2026

Starting at $ 2,674.25 USD
Add to Wish List
Deciding on the right exhaust should include a blend of considerations: performance, quality, note, and style. The Milltek performance catback is a fantastic blend of these considerations. The performance and quality are top tier, with a note that is quite balanced. The system is constructed from aircraft-grade stainless steel that is beautiful to look at. These features and characteristics make the Milltek performance catback a great option.
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Scorpion F8x M3/M4 Cat-Back System With Electronic Valves
Scorpion F8x M3/M4 Cat-Back System With Electronic Valves
Scorpion - Corporate Logo
T#:5872662
Part#: SBMS073CF
Ships in 2 Business Days
$ 3,037.99 USD
Add to Wish List
$ 3,037.99 USD
Add to Wish List
Direct From England, Scorpion stainless steel performance exhaust systems have been sought after by tuners the world over. Now, these free-flow, stainless steel systems are available in the U.S. from Turner Motorsport! Though they have been designed with horsepower in mind, the sound level remains aggressive without being obnoxious. Full 304 stainless steel construction means these are built to last. - TüV certified.
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F8X M3/M4 Magnaflow Performance Exhaust
F8X M3/M4 Magnaflow Performance Exhaust
Magnaflow - Corporate Logo
T#:387896
Part#: M3M4MAGNAFLOW
Back Ordered
Starting at $ 3,252.00 USD
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Starting at $ 3,252.00 USD
Add to Wish List
Magnaflow's cat-back performance muffler features mandrel-bent stainless steel piping, new exhaust valves to work with the factory actuators, 3.5" tips, and an intoxicating sound. But perhaps the best attribute for this system is the price - less than any other major brand cat-back exhaust for this car. The Magnaflow name has been in the American performance car market for decades and now they're turning their experience to the German car scene. The Magnaflow has all of the features of other more expensive exhausts but at substantial savings and with a lifetime warranty. Magnaflow performance exhausts are Made in the USA.
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