BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW G82 M4 S58 3.0L

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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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MACH Force-Xp 3 IN To 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System - Carbon Tips - G8x M3/M4
MACH Force-Xp 3 IN To 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust S...
AFE - Corporate Logo
T#:5872740
Part#: 49-36351-C
Ships in 3 Business Days
$ 3,596.00 USD
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$ 3,596.00 USD
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The MACH Force-Xp G8x cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary. Finishing off this exhaust system are quad 4 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured at their Corona, California facility.
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MACH Force-Xp 3 IN To 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System - Polished Tips - G8x M3/M4
MACH Force-Xp 3 IN To 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust S...
AFE - Corporate Logo
T#:5872744
Part#: 49-36351-P
Back Ordered
$ 3,109.00 USD
Add to Wish List
$ 3,109.00 USD
Add to Wish List
The MACH Force-Xp G8x cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary. Finishing off this exhaust system are quad 4 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured at their Corona, California facility.
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MACH Force-Xp 3 IN To 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System - Black Tips - G8x M3/M4
MACH Force-Xp 3 IN To 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust S...
AFE - Corporate Logo
T#:5872724
Part#: 49-36351-B
Back Ordered
$ 3,596.00 USD
Add to Wish List
$ 3,596.00 USD
Add to Wish List
The MACH Force-Xp G8x cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary. Finishing off this exhaust system are quad 4 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured at their Corona, California facility.
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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 Nov 18, 2026
$ 49.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 49.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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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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
Free Shipping on orders $49 and up
Add to Wish List
$ 33.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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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Titanium Exhaust Wrap - 2" X 25'
Titanium Exhaust Wrap - 2" X 25'
Prosport Performance - Corporate Logo
T#:385025
Part#: HEA-WRAPKIT-25
In Stock
$ 29.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 29.99 USD
Free Shipping on orders $49 and up
Add to Wish List

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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Gold Heat Reflective Sheet - 20" x 20"
Gold Heat Reflective Sheet - 20" x 20"
Prosport Performance - Corporate Logo
T#:385022
Part#: HEA-GWRAP-20X20
In Stock at Vendor
$ 33.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 33.99 USD
Free Shipping on orders $49 and up
Add to Wish List

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. 

 

Key Features:

  • Can handle temperatures up to 850 Degrees Fahrenheit 
  • UV resistant 
  • Light weight easy to apply 
  • Protect sensitive engine components 
  • Cut to size 
  • Engine accent/dress up
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Gold Heat Reflective Tape - 2" x 30
Gold Heat Reflective Tape - 2" x 30
Prosport Performance - Corporate Logo
T#:385021
Part#: HEA-GWRAP-30
Ships in 1 Business Day
$ 56.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 56.99 USD
Free Shipping on orders $49 and up
Add to Wish List

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. 

 

Key Features:

  • Can handle temperatures up to 850 Degrees Fahrenheit 
  • UV resistant 
  • Light weight easy to apply 
  • Protect sensitive engine components 
  • Cut to size 
  • Engine accent/dress up
Show More Show Less
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
Add to Wish List
$ 28.00 USD
Free Shipping on orders $49 and up
Add to Wish List
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.
Show More Show Less
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
Add to Wish List
$ 31.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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.
Show More Show Less

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