BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW E90 M3 S65 4.0L

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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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Schwaben - Corporate Logo
T#:368923
Part#: FO-78
In Stock
Sale - Save 25% $ 47.99
$ 35.99 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 47.99
$ 35.99 USD
Free Shipping on orders $49 and up
The Schwaben oxygen sensor wrench has a six-point pivot head to provide a secure grip on stubbornly tight oxygen sensors located in awkward, inaccessible locations.
Schwaben - Corporate Logo
T#:379176
Part#: 008778SCH01A
In Stock
Sale - Save 25% $ 44.99
$ 33.74 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 44.99
$ 33.74 USD
Free Shipping on orders $49 and up

Tired of busting your knuckles from old hardened exhaust hangers?

This Schwaben tool removes the hanger by pressing on the steel hanger bracket and pulling the rubber hanger in one motion. Self centering force pin locks onto the pin while the flat paddle pulls off the rubber hanger from behind. Slim profile and a 25 degree offset works in tight areas.

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CTA Tools - Corporate Logo
T#:2393414
Part#: CTA2073
In Stock
$ 42.99 USD
Free Shipping on orders $49 and up
Get the complete set.

Lisle - Corporate Logo
T#:641698
Part#: LIS12390
Ships in 2 Business Days
$ 30.99 USD
Free Shipping on orders $49 and up
Tool comes with both 1/2" and 3/8" drive.

Bav Auto Tools - Corporate Logo
T#:580373
Part#: B8800051
In Stock
$ 19.99 USD
Free Shipping on orders $49 and up
This tool is not vehicle specific and is a universal tool that may or may not work on all applications. This exhaust doughnut stretcher features an offset J-hook to grab onto the rubber rings used to mount most BMW exhaust systems. Features a large coated handle for a comfortable grip.
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CTA Tools - Corporate Logo
T#:640932
Part#: CTA2064
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
Out of space? Use this thin wall socket.

CTA Tools - Corporate Logo
T#:3729697
Part#: CTA2068
In Stock
$ 9.99 USD
Free Shipping on orders $49 and up
Remove rust and dirt for easy installation with this tool
Hazet - Corporate Logo
T#:6181663
Part#: 4680-1
Ships in 2 Business Days
$ 96.99 USD
Free Shipping on orders $49 and up
Properly remove stubborn o2 sensors.

CTA Tools - Corporate Logo
T#:640929
Part#: CTA2065
Back Ordered
$ 16.99 USD
Free Shipping on orders $49 and up
Extra length is needed sometimes