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Racing Dynamics BMW Exhaust Parts, Mufflers & Catalytic Converters

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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Racing Dynamics - Corporate Logo
T#:4154641
Part#: 1300353100
Ships in 6 Business Days
$ 595.00 USD
Free Shipping
$ 595.00 USD
Free Shipping
Racing Dynamics - Corporate Logo
T#:641587
Part#: 1301056250
Back Ordered
$ 485.00 USD
Free Shipping
$ 485.00 USD
Free Shipping
Racing Dynamics - Corporate Logo
T#:4988540
Part#: 1301058170
Ships in 6 Business Days
$ 990.00 USD
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$ 990.00 USD
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Catted Downpipe by Racing Dynamics for B58 Powered G05/G06 X5 and X6. These parts are intended for off road or track use only! This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their area of residence. Features: Reduction in turbo lag Less stress from the turbocharger Up to 25hp increase from stock when paired with a proper tune Direct bolt-on replacement for OEM Large 4 1/2" inlet flange, 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Includes flex joint to reduce vibration from the engine and allows alignment during installation Downpipe includes a 200 cell Euro 5 sport catalytic converter for a cleaner environment
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Racing Dynamics - Corporate Logo
T#:9545183
Part#: 130.08.53.550
Back Ordered
$ 595.00 USD
Free Shipping
$ 595.00 USD
Free Shipping

Racing Dynamics - Corporate Logo
T#:638275
Part#: 1301063340
Ships in 6 Business Days
$ 1,795.00 USD
Free Shipping
$ 1,795.00 USD
Free Shipping
Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.
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Racing Dynamics - Corporate Logo
T#:640218
Part#: 1301056600
In Stock
$ 595.00 USD
Free Shipping
$ 595.00 USD
Free Shipping

Racing Dynamics - Corporate Logo
T#:638274
Part#: 1301055450
Ships in 6 Business Days
$ 1,390.00 USD
Free Shipping
$ 1,390.00 USD
Free Shipping
Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.
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Racing Dynamics - Corporate Logo
T#:4988538
Part#: 1301058360
In Stock
$ 1,045.00

This product was last offered at the strikethrough price on
05-19-2026

$ 950.99 USD
Limited Qty Sale
Free Shipping
$ 1,045.00

This product was last offered at the strikethrough price on
05-19-2026

$ 950.99 USD
Limited Qty Sale
Free Shipping
Catted Downpipe by Racing Dynamics for B58 Powered G2x M340i/M440i including Xi models. These parts are intended for off road or track use only! This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their area of residence. Features: Reduction in turbo lag Less stress from the turbocharger Up to 25hp increase from stock when paired with a proper tune Direct bolt-on replacement for OEM Large 4 1/2" inlet flange, 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Includes flex joint to reduce vibration from the engine and allows alignment during installation Downpipe includes a 200 cell Euro 5 sport catalytic converter for a cleaner environment
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