BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series E46 (1999-2005)

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Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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Scorpion Cat-Back Exhaust System - E46 M3
Scorpion Cat-Back Exhaust System - E46 M3
Scorpion - Corporate Logo
T#:584773
Part#: SBM050
Ships in 2 Business Days
$ 1,630.99 USD
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$ 1,630.99 USD
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This cat back system from Scorpion features larger diameter piping for a freer flowing exhaust pathway.
Scorpion Rear Muffler - E46 320/325/330
Scorpion Rear Muffler - E46 320/325/330
Scorpion - Corporate Logo
T#:584785
Part#: SBMB048
Back Ordered
$ 617.99 USD
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$ 617.99 USD
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Provides a louder tone while still remaining civilized.
Scorpion Rear Muffler - E46 323/328
Scorpion Rear Muffler - E46 323/328
Scorpion - Corporate Logo
T#:584235
Part#: SBMB052
Ships in 2 Business Days
$ 512.99 USD
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$ 512.99 USD
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This rear muffler from Scorpion features larger diameter piping for a freer flowing exhaust pathway.
Vacuum Control Valve
Vacuum Control Valve
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:47850818
Part#: 11747810831
Ships on Nov 10, 2026
Sale - Save 21% $ 26.99

This product was last offered at the strikethrough price on
05-03-2026

$ 21.21 USD
Free Shipping on orders $49 and up
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Sale - Save 21%
$ 26.99

This product was last offered at the strikethrough price on
05-03-2026

$ 21.21 USD
Free Shipping on orders $49 and up
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Rear Muffler - E46 M3
Rear Muffler - E46 M3
Scorpion - Corporate Logo
T#:584777
Part#: SBMB050
Ships in 2 Business Days
$ 1,171.99 USD
Free Shipping
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$ 1,171.99 USD
Free Shipping
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Provides a louder tone while still remaining civilized.
Scorpion Center replacement - E46 M3
Scorpion Center replacement - E46 M3
Scorpion - Corporate Logo
T#:584760
Part#: SBMR050
Special Order: No Guaranteed ETA
$ 831.99

This product was last offered at the strikethrough price on
09-21-2026

$ 555.99 USD
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$ 555.99 USD
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Increase power and sound with this cat back system from Scorpion.
Exhaust Gasket
Exhaust Gasket
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:58234535
Part#: 18107502346
Ships on Jan 11, 2027
New Item
Sale - Save 10% $ 6.99

This product was last offered at the strikethrough price on
10-08-2026

$ 6.29 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 10%
$ 6.99

This product was last offered at the strikethrough price on
10-08-2026

$ 6.29 USD
Free Shipping on orders $49 and up
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Oxygen Sensor - Front Or Rear Manifold
Oxygen Sensor - Front Or Rear Manifold
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:56797107
Part#: 11787523434
Ships on Jan 11, 2027
New Item
Sale - Save 10% $ 119.99

This product was last offered at the strikethrough price on
10-08-2026

$ 107.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 10%
$ 119.99

This product was last offered at the strikethrough price on
10-08-2026

$ 107.99 USD
Free Shipping on orders $49 and up
Add to Wish List

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