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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Prosport Titanium Exhaust Wrap - 2" x 50
Prosport Titanium Exhaust Wrap - 2" x 50
Prosport Performance - Corporate Logo
T#:385019
Part#: HEA-WRAPKIT-50
Ships on Sep 11, 2026
$ 49.99 USD
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$ 49.99 USD
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Constructed for durability with a tight weave, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility. Fiberglass is rated for 1200 degrees, however, this titanium wrap can withstand 1800 degrees!
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Titanium Exhaust Wrap - 2" X 25'
Titanium Exhaust Wrap - 2" X 25'
Prosport Performance - Corporate Logo
T#:385025
Part#: HEA-WRAPKIT-25
Ships in 1 Business Day
$ 29.99 USD
Free Shipping on orders $49 and up
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$ 29.99 USD
Free Shipping on orders $49 and up
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Constructed for durability with a tight weave, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility. Fiberglass is rated for 1200 degrees, however, this titanium wrap can withstand 1800 degrees! 

Key Features:

  • 2" wide x 1/16" thick
  • Durable, tightly woven, 100% fiberglass
  • Reduce under hood temperatures
  • Protect other engine components
  • Protect your hands/arms from burns
  • Each roll comes with 5 FREE, 14" long stainless steel zip ties
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Prosport Gold Heat Reflective Tape - 2" x 15'
Prosport Gold Heat Reflective Tape - 2" x 15'
Prosport Performance - Corporate Logo
T#:385020
Part#: HEA-GWRAP-15
Back Ordered
$ 33.99 USD
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$ 33.99 USD
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Constructed of laminated light-weight glass cloth, this gold reflective heat tape is designed to reflect 80% of radiant heat. With excellent pliability, this tape is easy to install. It's as simple as peel and stick.
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Megan Supremo Axle Back Exhaust - Black Chrome Tips - E46 M3
Megan Supremo Axle Back Exhaust - Black Chrome Tips - E46 M3 ...
Megan Racing - Corporate Logo
T#:597106
Part#: MRABEBE46M30EBC
Ships in 4 Business Days
$ 599.99 USD
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$ 599.99 USD
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This tip works great as a replacement for damaged or missing pieces, or add these to factory or after market exhaust for improved looks.
Prosport Fiberglass Exhaust Wrap - Black - 2" x 50'
Prosport Fiberglass Exhaust Wrap - Black - 2" x 50'
Prosport Performance - Corporate Logo
T#:385018
Part#: HEA-WRAPKIT-BLK
Ships in 10 Business Days
$ 28.00 USD
Free Shipping on orders $49 and up
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$ 28.00 USD
Free Shipping on orders $49 and up
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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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Prosport Fiberglass Exhaust Wrap - White - 2" x 50'
Prosport Fiberglass Exhaust Wrap - White - 2" x 50'
Prosport Performance - Corporate Logo
T#:385017
Part#: HEA-WRAPKIT-WHT
In Stock at Vendor
$ 31.99 USD
Free Shipping on orders $49 and up
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$ 31.99 USD
Free Shipping on orders $49 and up
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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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BMW E46 M3 Megan Axle Back Exhaust
BMW E46 M3 Megan Axle Back Exhaust
Megan Racing - Corporate Logo
T#:381288
Part#: MRABEBE46M30EVO
Ships in 4 Business Days
$ 560.99 USD
Add to Wish List
$ 560.99 USD
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Enhance the performance and sound of your BMW E46 M3 with the BMW E46 M3 Megan Axle Back Exhaust. Crafted to deliver both style and functionality, this exhaust system offers an upgraded driving experience with its superior design and construction. Ideal for enthusiasts looking to optimize their vehicle's exhaust flow and enhance its overall aesthetics, the Megan Axle Back Exhaust promises a blend of performance, quality, and style.

  • Specifically designed for BMW E46 M3 models
  • Improves exhaust flow for enhanced engine performance
  • Produces a deep and aggressive exhaust note
  • Constructed from high-quality materials for durability
  • Easy installation with precise fitment

Upgrade your BMW E46 M3 with the Megan Axle Back Exhaust to enjoy a noticeable improvement in both performance and aesthetics.

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