BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 6 Series E64 (2004-2010)

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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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Universal Catalytic Converter - 2.25"
Universal Catalytic Converter - 2.25"
Emico - Corporate Logo
T#:23152011
Part#: 602205
Ships in 3 Business Days
$ 97.99 USD
Free Shipping on orders $49 and up
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$ 97.99 USD
Free Shipping on orders $49 and up
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Enhance your BMW's performance with this OBD II compliant universal fit catalytic converter. This converter, devoid of O2 sensor bungs, ensures compatibility with various vehicles. However, please note that it's not a 50-state legal catalytic converter. For California residents, it's recommended to verify local laws pertaining to aftermarket catalytic converters.
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Eisenmann Race Performance Exhaust - E63/E64 M6 - 120x77mm Oval Tips
Eisenmann Race Performance Exhaust - E63/E64 M6 - 120x77mm Oval Tips ...
Eisenmann - Corporate Logo
T#:26071861
Part#: B5311.22180
Ships on Oct 29, 2026
$ 2,919.99 USD
Free Shipping
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$ 2,919.99 USD
Free Shipping
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Maximize the potential of your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system. Engineered with precision and crafted from top-notch materials, this exhaust system guarantees unmatched performance and an unforgettable auditory experience.

  • Experience an enhanced exhaust note with a deep, aggressive growl
  • Benefit from premium stainless steel construction ensuring durability and corrosion resistance
  • Enjoy precise engineering for a perfect fitment and maximum performance
  • Dyno-tested for optimal power gains and improved throttle response
  • Easy bolt-on installation requires no modifications
  • Rest assured with Eisenmann's renowned reputation for quality and craftsmanship

Upgrade your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system today and unlock enhanced performance, aggressive styling, and an exhilarating driving experience.

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Bav Auto Oxygen Sensor Tool - Angled Handle - 7/8"
Bav Auto Oxygen Sensor Tool - Angled Handle - 7/8"
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580382
Part#: B8800066
Ships in 10 Business Days
Sale - Save 25% $ 49.99

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

$ 37.49 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 49.99

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

$ 37.49 USD
Free Shipping on orders $49 and up
Add to Wish List
Slotted, pivoting head has both hexagon and double hexagon drive. Angled handle reaches around obstructions. Fits all Oxygen sensors with 7/8in (22mm) hex.
Bav Auto Extra Long Oxygen Sensor Tool - 1/2" Drive, 7/8" x 6"
Bav Auto Extra Long Oxygen Sensor Tool - 1/2" Drive, 7/8" x 6" ...
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580383
Part#: B8800067
Ships in 10 Business Days
Sale - Save 20% $ 29.99

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

$ 23.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 20%
$ 29.99

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

$ 23.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This 1/2" Drive, 7/8" x 6" Extra Long O2 sensor tool is used to remove difficult to reach oxygen sensors.
Eisenmann Sport Performance Exhaust - E63/E64 M6 - 120x77mm Oval Tips
Eisenmann Sport Performance Exhaust - E63/E64 M6 - 120x77mm Oval Tips...
Eisenmann - Corporate Logo
T#:15280251
Part#: B5311.02180
Special Order: No Guaranteed ETA
$ 2,919.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 2,919.99 USD
Free Shipping on orders $49 and up
Add to Wish List

Maximize the potential of your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system. Engineered with precision and crafted from top-notch materials, this exhaust system guarantees unmatched performance and an unforgettable auditory experience.

  • Experience an enhanced exhaust note with a deep, aggressive growl
  • Benefit from premium stainless steel construction ensuring durability and corrosion resistance
  • Enjoy precise engineering for a perfect fitment and maximum performance
  • Dyno-tested for optimal power gains and improved throttle response
  • Easy bolt-on installation requires no modifications
  • Rest assured with Eisenmann's renowned reputation for quality and craftsmanship

Upgrade your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system today and unlock enhanced performance, aggressive styling, and an exhilarating driving experience.

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M6 V10 Eisenmann Performance Exhaust - Race - 83mm Tips - E63, E64 M6 S85 V10
M6 V10 Eisenmann Performance Exhaust - Race - 83mm Tips - E63, E64 M6...
Eisenmann - Corporate Logo
T#:26071864
Part#: B5311.20831
Special Order: No Guaranteed ETA
$ 2,548.99 USD
Free Shipping
Add to Wish List
$ 2,548.99 USD
Free Shipping
Add to Wish List

Maximize the potential of your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system. Engineered with precision and crafted from top-notch materials, this exhaust system guarantees unmatched performance and an unforgettable auditory experience.

  • Experience an enhanced exhaust note with a deep, aggressive growl
  • Benefit from premium stainless steel construction ensuring durability and corrosion resistance
  • Enjoy precise engineering for a perfect fitment and maximum performance
  • Dyno-tested for optimal power gains and improved throttle response
  • Easy bolt-on installation requires no modifications
  • Rest assured with Eisenmann's renowned reputation for quality and craftsmanship

Upgrade your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system today and unlock enhanced performance, aggressive styling, and an exhilarating driving experience.

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Bav Auto Exhaust Doughnut Stretcher
Bav Auto Exhaust Doughnut Stretcher
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580373
Part#: B8800051
In Stock
Sale - Save 25% $ 20.99

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

$ 15.74 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 20.99

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

$ 15.74 USD
Free Shipping on orders $49 and up
Add to Wish List
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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Eisenmann Sport Performance Exhaust - E63/E64 M6 - 83mm Tips
Eisenmann Sport Performance Exhaust - E63/E64 M6 - 83mm Tips ...
Eisenmann - Corporate Logo
T#:586503
Part#: B5311.00831
Special Order: No Guaranteed ETA
$ 2,548.99 USD
Free Shipping
Add to Wish List
$ 2,548.99 USD
Free Shipping
Add to Wish List

Maximize the potential of your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system. Engineered with precision and crafted from top-notch materials, this exhaust system guarantees unmatched performance and an unforgettable auditory experience.

  • Experience an enhanced exhaust note with a deep, aggressive growl
  • Benefit from premium stainless steel construction ensuring durability and corrosion resistance
  • Enjoy precise engineering for a perfect fitment and maximum performance
  • Dyno-tested for optimal power gains and improved throttle response
  • Easy bolt-on installation requires no modifications
  • Rest assured with Eisenmann's renowned reputation for quality and craftsmanship

Upgrade your BMW E63/E64 M6 with the Eisenmann Performance Exhaust system today and unlock enhanced performance, aggressive styling, and an exhilarating driving experience.

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