Cat-Back Exhausts

A full cat-back exhaust system is a common modification on a BMW, and the reason is obvious. We all love BMWs, but they're tuned far too quiet from the factory in order to appeal to the broad market. A high-quality BMW aftermarket exhaust system lets our right foot control the volume, plus weight can be reduced, and power can be increased in the process. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Cat-Back Exhausts for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

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aFe MACHForce-XP Axle-Back Exhaust, Black - F3X 340i/440i

Sport-tuned mufflers improve sound and exhaust flow from the axle-back

Price: $1,798.00
2236.38

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Akrapovic Exhaust Tip Set, Carbon - F80 M3, F82/F83 M4

Carbon fiber highlights the ultra-lightweight exhaust

Price: $1,823.05
2025.61

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Akrapovic Exhaust Tip Set, Titanium - F80 M3, F82/F83 M4

Titanium-alloy tips match the rest of the exhaust

Price: $1,823.05
2025.61

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Akrapovic Exhaust Tip Set, Carbon Fiber - E9X M3

90mm tips finished in the finest carbon fiber

Price: $1,831.87
2035.41

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Akrapovic Exhaust Tip Set, Titanium - F10 M5, F06/F12/F13 M6

Titanium-alloy tips match the rest of the exhaust

Price: $1,831.87
2035.41

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MagnaFlow Touring Cat-Back Exhaust - E92 M3 Coupe

Touring sound produces a better exhaust note without adding significant volume or drone. Made in the USA with a lifetime warranty.

Price: $1,834.00
2899.25

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MagnaFlow Touring Cat-Back Exhaust - E46 M3 (Full System)

Touring sound produces a better exhaust note without adding significant volume or drone. Made in the USA with a lifetime warranty.

Price: $1,850.00
2924.69

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Milltek Resonated Cat-Back Exhaust - F32 428i Coupe RWD (Manual)

Stainless steel resonated cat-back exhaust system with twin 76mm tips for RWD 428i Coupe 6MT models. Choose from 2 exhaust tip options.

Price: $1,856.00 – $1,956.00

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Milltek Sport Axle-Back Exhaust (No Tips) - G20 M340i M340ix

Stainless steel axle-back exhaust system fits the stock exhaust outlets on G20 M340i RWD or xDrive models.

Price: $1,857.00

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E90 330i/xi

German-made E90 330i/xi race-sound exhaust with 70mm tips

Price: $1,858.99

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E90/E91 325i/328i/xi

German-made E90/E91 325i/328i/xi race-sound exhaust with 70mm tips

Price: $1,858.99

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Eisenmann Sport Exhaust with Quad 70mm Tips - E90/E91 325i/328i/xi

German-made 325i/328i performance exhaust with 70mm tips

Price: $1,858.99

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Eisenmann Race Rear Muffler & Connecting Pipe with 76mm Tips - MZ3

German-made MZ3 race-sound exhaust with 76mm tips

Price: $1,858.99

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Eisenmann Race Rear Muffler with 76mm Tips - E46 M3

German-made E46 M3 race-sound exhaust with 76mm tips

Price: $1,858.99

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Eisenmann Sport Exhaust with Quad 70mm Tips - E90 330i/xi

German-made 330i performance exhaust with 70mm tips

Price: $1,858.99

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Eisenmann Sport Exhaust System with 76mm Tips - MZ3

German-made MZ3 performance exhaust with 76mm tips

Price: $1,858.99

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Eisenmann Sport Exhaust with 76mm Tips - E46 M3

German-made M3 performance exhaust with 76mm tips

Price: $1,858.99

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Eisenmann Sport Exhaust with Quad 70mm Tips - E36 M3

German-made M3 performance exhaust with 70mm tips

Price: $1,866.99

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E36 M3

German-made E36 M3 race-sound exhaust with 70mm tips

Price: $1,866.99

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MagnaFlow Touring Cat-Back Exhaust - E39 M5

Touring sound produces a better exhaust note without adding significant volume or drone. Made in the USA with a lifetime warranty.

Price: $1,867.00
2951.48

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Milltek Sport Cat-Back Race Exhaust - F22/F23 M240i RWD

Stainless steel non-resonated cat-back exhaust system for rear-wheel-drive M240i models. Choose from 5 exhaust tip options.

Price: $1,874.00 – $2,260.00

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aFe MACHForce-XP DP-Back Exhaust - E9X 335i N55

Sport-tuned mufflers improve sound and exhaust flow from the downpipe

Spring Fever! Price includes $200 OFF Polished Tip Option for a limited time!

Price: $1,882.00 – $2,295.00
2082.00-2466.75

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Eisenmann Sport Exhaust with 90mm Tips - F3X 340i/440i

German-made 340i/440i performance exhaust with 90mm tips

Price: $1,894.99

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Eisenmann Race Rear Muffler with 90mm Tips - F3X 340i/440i

German-made F3X 340i/440i race-sound exhaust with 90mm tips

Price: $1,894.99

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Supersprint Race Mufflers - MZ3 (S52, S54)

Race-sound rear mufflers for the loudest volume

Price: $1,899.99

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Supersprint Racing Mufflers (L&R) - E85/E86 Z4M

Race-sound rear mufflers for the loudest volume

Price: $1,915.20

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MagnaFlow Touring Cat-Back Exhaust - E63 M6

Touring sound produces a better exhaust note without adding significant volume or drone. Made in the USA with a lifetime warranty.

Price: $1,931.00
2879.26

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E92/E93 328i/xi

German-made E92/E93 328i/xi race-sound exhaust with 70mm tips

Price: $1,935.99

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Eisenmann Race Rear Mufflers with Dual Oval 120mm Tips - E70 X5 3.0Si

German-made E70 X5 3.0Si race-sound exhaust with 80mm tips

Price: $1,935.99

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Eisenmann Sport Exhaust with Quad 70mm Tips - E92/E93 328i/xi

German-made 328i performance exhaust with 70mm tips

Price: $1,935.99

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Eisenmann Race Rear Mufflers with Dual Oval 120mm Tips - E70 X5 4.8i

German-made E70 X5 4.8i race-sound exhaust with 120mm tips

Price: $1,935.99

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Akrapovic Exhaust Tip Set, Carbon Fiber - F90 M5 incl Competition

Carbon fiber highlights the ultra-lightweight exhaust

Price: $1,942.44
2158.27

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Akrapovic Exhaust Tip Set, Carbon - G87 M2, G80 M3, G82/G83 M4

Carbon fiber highlights the ultra-lightweight exhaust

Price: $1,949.03
2165.59

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Eisenmann Race Rear Muffler with 76mm Tips - F3X 328i/428i/iX

German-made F3X 328i/428i/iX race-sound exhaust with 76mm tips

Price: $1,967.99

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Eisenmann Sport Exhaust with 76mm Tips - F3X 328i/428i/iX

German-made 328i/428i performance exhaust with 76mm tips

Price: $1,967.99

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aFe MACHForce-XP Axle-Back Exhaust, Black 3.5" - F3X 335i/435i

Sport-tuned mufflers improve sound and exhaust flow from the axle-back

Price: $1,983.00
2465.93

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Eisenmann Race Rear Muffler with 76mm Tips - E60 545i

German-made E60 545i race-sound exhaust with 76mm tips

Price: $1,983.99

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Eisenmann Race Rear Muffler with 83mm Tips - E60 545i

German-made E60 545i race-sound exhaust with 83mm tips

Price: $1,983.99

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Eisenmann Sport Exhaust with 76mm Tips - E60 545i

German-made 545i performance exhaust with 76mm tips

Price: $1,983.99

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Supersprint Sport Mufflers, 80mm - E46 M3

Sport-tuned sound is an ideal balance of performance and civilized volume

Price: $1,988.40

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Cat-Back Exhausts

aFe MACHForce-XP Axle-Back Exhaust, Black - F3X 340i/440i

Price: $1,798.00 2236.38

Akrapovic Exhaust Tip Set, Carbon - F80 M3, F82/F83 M4

Price: $1,823.05 2025.61

Akrapovic Exhaust Tip Set, Titanium - F80 M3, F82/F83 M4

Price: $1,823.05 2025.61

Akrapovic Exhaust Tip Set, Carbon Fiber - E9X M3

Price: $1,831.87 2035.41

Akrapovic Exhaust Tip Set, Titanium - F10 M5, F06/F12/F13 M6

Price: $1,831.87 2035.41

MagnaFlow Touring Cat-Back Exhaust - E92 M3 Coupe

Price: $1,834.00 2899.25

MagnaFlow Touring Cat-Back Exhaust - E46 M3 (Full System)

Price: $1,850.00 2924.69

Milltek Resonated Cat-Back Exhaust - F32 428i Coupe RWD (Manual)

Price: $1,856.00 – $1,956.00

Milltek Sport Axle-Back Exhaust (No Tips) - G20 M340i M340ix

Price: $1,857.00

Eisenmann Race Rear Muffler with Quad 70mm Tips - E90 330i/xi

Price: $1,858.99

Eisenmann Race Rear Muffler with Quad 70mm Tips - E90/E91 325i/328i/xi

Price: $1,858.99

Eisenmann Sport Exhaust with Quad 70mm Tips - E90/E91 325i/328i/xi

Price: $1,858.99

Eisenmann Race Rear Muffler & Connecting Pipe with 76mm Tips - MZ3

Price: $1,858.99

Eisenmann Race Rear Muffler with 76mm Tips - E46 M3

Price: $1,858.99

Eisenmann Sport Exhaust with Quad 70mm Tips - E90 330i/xi

Price: $1,858.99

Eisenmann Sport Exhaust System with 76mm Tips - MZ3

Price: $1,858.99

Eisenmann Sport Exhaust with 76mm Tips - E46 M3

Price: $1,858.99

Eisenmann Sport Exhaust with Quad 70mm Tips - E36 M3

Price: $1,866.99

Eisenmann Race Rear Muffler with Quad 70mm Tips - E36 M3

Price: $1,866.99

MagnaFlow Touring Cat-Back Exhaust - E39 M5

Price: $1,867.00 2951.48

Milltek Sport Cat-Back Race Exhaust - F22/F23 M240i RWD

Price: $1,874.00 – $2,260.00

aFe MACHForce-XP DP-Back Exhaust - E9X 335i N55

Price: $1,882.00 – $2,295.00 2082.00-2466.75

Eisenmann Sport Exhaust with 90mm Tips - F3X 340i/440i

Price: $1,894.99

Eisenmann Race Rear Muffler with 90mm Tips - F3X 340i/440i

Price: $1,894.99

Supersprint Race Mufflers - MZ3 (S52, S54)

Price: $1,899.99

Supersprint Racing Mufflers (L&R) - E85/E86 Z4M

Price: $1,915.20

MagnaFlow Touring Cat-Back Exhaust - E63 M6

Price: $1,931.00 2879.26

Eisenmann Race Rear Muffler with Quad 70mm Tips - E92/E93 328i/xi

Price: $1,935.99

Eisenmann Race Rear Mufflers with Dual Oval 120mm Tips - E70 X5 3.0Si

Price: $1,935.99

Eisenmann Sport Exhaust with Quad 70mm Tips - E92/E93 328i/xi

Price: $1,935.99

Eisenmann Race Rear Mufflers with Dual Oval 120mm Tips - E70 X5 4.8i

Price: $1,935.99

Akrapovic Exhaust Tip Set, Carbon Fiber - F90 M5 incl Competition

Price: $1,942.44 2158.27

Akrapovic Exhaust Tip Set, Carbon - G87 M2, G80 M3, G82/G83 M4

Price: $1,949.03 2165.59

Eisenmann Race Rear Muffler with 76mm Tips - F3X 328i/428i/iX

Price: $1,967.99

Eisenmann Sport Exhaust with 76mm Tips - F3X 328i/428i/iX

Price: $1,967.99

aFe MACHForce-XP Axle-Back Exhaust, Black 3.5" - F3X 335i/435i

Price: $1,983.00 2465.93

Eisenmann Race Rear Muffler with 76mm Tips - E60 545i

Price: $1,983.99

Eisenmann Race Rear Muffler with 83mm Tips - E60 545i

Price: $1,983.99

Eisenmann Sport Exhaust with 76mm Tips - E60 545i

Price: $1,983.99

Supersprint Sport Mufflers, 80mm - E46 M3

Price: $1,798.00
2236.38

Price: $1,823.05
2025.61

Price: $1,823.05
2025.61

Price: $1,831.87
2035.41

Price: $1,831.87
2035.41

Price: $1,834.00
2899.25

Price: $1,850.00
2924.69

Price: $1,867.00
2951.48

Price: $1,882.00 – $2,295.00
2082.00-2466.75

Price: $1,931.00
2879.26

Price: $1,942.44
2158.27

Price: $1,949.03
2165.59

Price: $1,983.00
2465.93