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.

Eisenmann Sport Exhaust with Quad 70mm Tips - E46 323/328I/ci

German-made 323i/328i performance exhaust with 70mm tips

Price: $1,527.99

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E46 323/328I/ci

German-made E46 323/328I/ci race-sound exhaust with 70mm tips

Price: $1,527.99

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

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

Price: $1,534.00 – $1,634.00

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Eisenmann Sport Exhaust with Quad 76mm Tips - Z3 2.8 M52TU

German-made Z3 performance exhaust with 76mm tips

Price: $1,568.99

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Eisenmann Race Rear Muffler with Quad 76mm Tips - Z3 2.8l M52TU

German-made Z3 2.8l M52TU race-sound exhaust with 76mm tips

Price: $1,568.99

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Eisenmann Race Rear Muffler with Quad 76mm Tips - Z3 2.8l M52

German-made Z3 2.8l M52 race-sound exhaust with 76mm tips

Price: $1,568.99

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Eisenmann Sport Exhaust with Quad 76mm Tips - Z3 2.8l M52

German-made Z3 performance exhaust with 76mm tips

Price: $1,568.99

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E36 325i/328i

German-made E36 325i/328i race-sound exhaust with 70mm tips

Price: $1,584.99

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Eisenmann Sport Exhaust with Quad 70mm Tips - E36 325i/328i

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

Price: $1,584.99

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Milltek Resonated Cat-Back Exhaust - F32 428i M Sport Coupe AT

Stainless steel resonated cat-back exhaust system with 435i-style dual 90mm tips for RWD 428i automatic M Sport coupe. 3 tip finish options.

Price: $1,605.00 – $1,871.00

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Akrapovic Exhaust Tip Set, Titanium - E70 X5M, E71 X6M

Titanium-alloy tips match the rest of the exhaust

Price: $1,638.75
1820.83

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Eisenmann Race Rear Muffler with Quad 70mm Tips - E46 325i/330i/ci

German-made E46 325i/330i/ci race-sound exhaust with 70mm tips

Price: $1,650.99

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Eisenmann Sport Exhaust with Quad 70mm Tips - E46 325i/330i/ci

German-made 325i/330i performance exhaust with 70mm tips

Price: $1,650.99

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

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

Price: $1,656.00 – $1,756.00

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Supersprint Cat-Back Resonator & Muffler - E34 M5

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

Price: $1,659.60

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Milltek Sport Cat-Back Exhaust with Resonator - F22/F23 M240i RWD

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

Price: $1,678.00 – $2,064.00

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Milltek Sport Cat-Back Stainless Sport Exhaust - E90/E92/E93 M3

Stainless steel cat-back exhaust system with quad 80mm tips for E9X M3 models. Choose from 2 exhaust tip color options.

Price: $1,687.00 – $1,707.00

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Rogue Engineering E46 M3 Diablo Exhaust - Caliente Version

Lightweight, direct fit, stainless system with an extra spicy sound versus that standard Diablo

Price: $1,695.00

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MagnaFlow Sport Cat-Back Exhaust - E90 335i N54 Sedan 07-10

335i N54 Sport system is lighter and with a more lively sound with a louder and deeper exhaust note. Made in the USA with a lifetime warranty.

Price: $1,697.00
2682.34

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Active Autowerke Signature Exhaust System - E9X 335i N54/N55 07-13

High-performance exhaust with minimal restrictions all E9X 335

Price: $1,698.99

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aFe MACHForce-XP Cat-Back Exhaust, Polished 3" - E9X 325i/328i

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

Price: $1,713.00
2130.98

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Milltek Sport Cat-Back Race Exhaust - F22/F23 M235i RWD

Stainless steel non-resonated cat-back exhaust system for rear-wheel-drive M235i models. Choose from 3 exhaust tip options.

Price: $1,721.00 – $1,987.00

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Milltek Non-Resonated Cat-Back Exhaust - F32 428i M Sport Coupe MT

Stainless steel non-resonated cat-back exhaust system with 435i-style dual 90mm tips for RWD 428i manual M Sport coupe. 3 tip finish options.

Price: $1,727.00 – $1,993.00

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Supersprint Cat-Back Performance Exhaust - E28 M5

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

Price: $1,727.99

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Eisenmann Race Rear Muffler with Quad 76mm Tips - Z3 3.0l

German-made Z3 3.0l race-sound exhaust with 76mm tips

Price: $1,730.99

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Eisenmann Sport Exhaust with Quad 76mm Tips - Z3 3.0l

German-made Z3 performance exhaust with 76mm tips

Price: $1,730.99

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

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

Price: $1,734.00 – $1,834.00

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Akrapovic Exhaust Tip Set, Carbon Fiber - E82 1M

Carbon fiber highlights the ultra-lightweight exhaust

Price: $1,761.40
1957.11

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Milltek Sport Axle-Back Exhaust (No Tips) - G42 M240i M240ix

Stainless steel axle-back exhaust system fits the stock exhaust outlets on G42 M240i RWD or xDrive models.

Price: $1,769.00

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Supersprint Cat-Back Performance Exhaust - E28 M5 (70mm Tips)

Sport-tuned sound is an ideal balance of performance and civilized volume. Larger 70mm tips for a bigger visual impact.

Price: $1,780.80

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Eisenmann Sport Exhaust with 76mm Tips - E82 128i (with M-Tech Valance)

German-made 128i performance exhaust with 76mm tips

Price: $1,794.99

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Eisenmann Sport Exhaust System with 76mm Tips - E82 135i (with M-Tech Valance)

German-made 135i performance exhaust with 76mm tips

Price: $1,794.99

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Eisenmann Race Rear Muffler with Quad 76mm Tips - E39 525i/528i/530i with stock bumper

German-made E39 525i/528i/530i with stock bumper race-sound exhaust with 76mm tips

Price: $1,794.99

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Eisenmann Sport Exhaust with 76mm Tips - F30 320i/320i xDrive

German-made 320i performance exhaust with twin 76mm tips (requires mod to the factory rear bumper)

Price: $1,794.99

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Eisenmann Race Rear Muffler with 76mm Tips & Connecting Pipe - E82 135i (with M-Tech Valance)

German-made E82 135i (with M-Tech Valance) race-sound exhaust with 76mm tips

Price: $1,794.99

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Eisenmann Race Rear Muffler with 76mm Tips - E82 128i (with M-Tech Valance)

German-made E82 128i (with M-Tech Valance) race-sound exhaust with 76mm tips

Price: $1,794.99

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Eisenmann Sport Exhaust with Quad 76mm Tips - E39 525i/528i/530i with stock bumper

German-made 525i/528i/530i performance exhaust with 76mm tips

Price: $1,794.99

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Eisenmann Race Rear Muffler with 76mm Tips - F30 320i/320i xDrive

German-made F30 320i/320i xDrive race-sound exhaust with 76mm tips

Price: $1,794.99

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

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

Price: $1,798.00
2236.38

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Cat-Back Exhausts

Eisenmann Sport Exhaust with Quad 70mm Tips - E46 323/328I/ci

Price: $1,527.99

Eisenmann Race Rear Muffler with Quad 70mm Tips - E46 323/328I/ci

Price: $1,527.99

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

Price: $1,534.00 – $1,634.00

Eisenmann Sport Exhaust with Quad 76mm Tips - Z3 2.8 M52TU

Price: $1,568.99

Eisenmann Race Rear Muffler with Quad 76mm Tips - Z3 2.8l M52TU

Price: $1,568.99

Eisenmann Race Rear Muffler with Quad 76mm Tips - Z3 2.8l M52

Price: $1,568.99

Eisenmann Sport Exhaust with Quad 76mm Tips - Z3 2.8l M52

Price: $1,568.99

Eisenmann Race Rear Muffler with Quad 70mm Tips - E36 325i/328i

Price: $1,584.99

Eisenmann Sport Exhaust with Quad 70mm Tips - E36 325i/328i

Price: $1,584.99

Milltek Resonated Cat-Back Exhaust - F32 428i M Sport Coupe AT

Price: $1,605.00 – $1,871.00

Akrapovic Exhaust Tip Set, Titanium - E70 X5M, E71 X6M

Price: $1,638.75 1820.83

Eisenmann Race Rear Muffler with Quad 70mm Tips - E46 325i/330i/ci

Price: $1,650.99

Eisenmann Sport Exhaust with Quad 70mm Tips - E46 325i/330i/ci

Price: $1,650.99

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

Price: $1,656.00 – $1,756.00

Supersprint Cat-Back Resonator & Muffler - E34 M5

Price: $1,659.60

Milltek Sport Cat-Back Exhaust with Resonator - F22/F23 M240i RWD

Price: $1,678.00 – $2,064.00

Milltek Sport Cat-Back Stainless Sport Exhaust - E90/E92/E93 M3

Price: $1,687.00 – $1,707.00

Rogue Engineering E46 M3 Diablo Exhaust - Caliente Version

Price: $1,695.00

MagnaFlow Sport Cat-Back Exhaust - E90 335i N54 Sedan 07-10

Price: $1,697.00 2682.34

Active Autowerke Signature Exhaust System - E9X 335i N54/N55 07-13

Price: $1,698.99

aFe MACHForce-XP Cat-Back Exhaust, Polished 3" - E9X 325i/328i

Price: $1,713.00 2130.98

Milltek Sport Cat-Back Race Exhaust - F22/F23 M235i RWD

Price: $1,721.00 – $1,987.00

Milltek Non-Resonated Cat-Back Exhaust - F32 428i M Sport Coupe MT

Price: $1,727.00 – $1,993.00

Supersprint Cat-Back Performance Exhaust - E28 M5

Price: $1,727.99

Eisenmann Race Rear Muffler with Quad 76mm Tips - Z3 3.0l

Price: $1,730.99

Eisenmann Sport Exhaust with Quad 76mm Tips - Z3 3.0l

Price: $1,730.99

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

Price: $1,734.00 – $1,834.00

Akrapovic Exhaust Tip Set, Carbon Fiber - E82 1M

Price: $1,761.40 1957.11

Milltek Sport Axle-Back Exhaust (No Tips) - G42 M240i M240ix

Price: $1,769.00

Supersprint Cat-Back Performance Exhaust - E28 M5 (70mm Tips)

Price: $1,780.80

Eisenmann Sport Exhaust with 76mm Tips - E82 128i (with M-Tech Valance)

Price: $1,794.99

Eisenmann Sport Exhaust System with 76mm Tips - E82 135i (with M-Tech Valance)

Price: $1,794.99

Eisenmann Race Rear Muffler with Quad 76mm Tips - E39 525i/528i/530i with stock bumper

Price: $1,794.99

Eisenmann Sport Exhaust with 76mm Tips - F30 320i/320i xDrive

Price: $1,794.99

Eisenmann Race Rear Muffler with 76mm Tips & Connecting Pipe - E82 135i (with M-Tech Valance)

Price: $1,794.99

Eisenmann Race Rear Muffler with 76mm Tips - E82 128i (with M-Tech Valance)

Price: $1,794.99

Eisenmann Sport Exhaust with Quad 76mm Tips - E39 525i/528i/530i with stock bumper

Price: $1,794.99

Eisenmann Race Rear Muffler with 76mm Tips - F30 320i/320i xDrive

Price: $1,794.99

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

Price: $1,798.00 2236.38

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

Price: $1,638.75
1820.83

Price: $1,697.00
2682.34

Price: $1,713.00
2130.98

Price: $1,761.40
1957.11

Price: $1,798.00
2236.38

Price: $1,798.00
2236.38