BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW E60 M5 S85 5.0L

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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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Bosch - Corporate Logo
T#:380798
Part#: 11787836394
Ships in 2 Business Days
38% off MSRP $ 320.72

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 199.39 USD
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38% off MSRP
$ 320.72

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 199.39 USD
Free Shipping

The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance.

This is a Bosch O2 sensor - also known as a Lambda probe. Bosch is an OEM supplier to BMW.

Position: bank 1, before the catalytic converter (pre-cat).

This item fits the following BMWs:
2006-2010 E60 BMW M5
2006-2010 E63 E64 BMW M6

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Genuine BMW - Corporate Logo
T#:14692
Part#: 11787836451
Ships in 1-2 days
6% off MSRP $ 445.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 418.99 USD
Free Shipping
6% off MSRP
$ 445.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 418.99 USD
Free Shipping


Genuine BMW Lambda Monitor Sensor - L=370mm
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

Genuine BMW - Corporate Logo
T#:374710
Part#: 11627833278KT
Ships in 1-2 days
$ 416.99 USD
Free Shipping
$ 416.99 USD
Free Shipping
Once torqued down, a used gasket loses its crush seal reusing it virtually guarantees exhaust leaks, irritating ticking noises, and unwanted heat dumping straight into your engine bay.

Genuine BMW - Corporate Logo
T#:378045
Part#: 18407836402KT
Ships in 7 Business Days
$ 4,657.99 USD
Free Shipping
$ 4,657.99 USD
Free Shipping
The catalytic converter on your vehicle is one of the most vital components of your emissions system. As part of your exhaust, the catalytic converter essentially filters the exhaust of your vehicle, making the air escaping your tail pipe less toxic. Price includes a $50 core charge, to be refunded after we receive your rebuildable core. For cylinders 1-5
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Genuine BMW - Corporate Logo
T#:378044
Part#: 18407836403KT
Ships in 7 Business Days
$ 4,657.99 USD
Free Shipping
$ 4,657.99 USD
Free Shipping
The catalytic converter on your vehicle is one of the most vital components of your emissions system. As part of your exhaust, the catalytic converter essentially filters the exhaust of your vehicle, making the air escaping your tail pipe less toxic. Price includes a $50 core charge, to be refunded after we receive your rebuildable core. For cylinders 6-10
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