BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW F83 M4 S55 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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Supersprint - Corporate Logo
T#:588407
Part#: 9896020
Ships on Oct 23, 2026
Starting at $ 8,522.97 USD
Starting at $ 8,522.97 USD
Supersprint - Corporate Logo
T#:224291
Part#: 769033
Ships in 3 Business Days
$ 140.99 USD
Free Shipping
$ 140.99 USD
Free Shipping
Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!
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VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07...
Fits N54/ N55/ N20/ N26/ S55/ B58 Engines from 2007-2016
We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:35154903
Part#: 504010
In Stock
$ 8.99 USD
Free Shipping on orders $49 and up
$ 8.99 USD
Free Shipping on orders $49 and up

This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung. VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07-16 BMW N54/ N55/ N20/ N26/ S55/ B58 is a crucial component for maintaining peak performance in turbocharged BMW engines. Designed to prevent boost leaks and ensure a secure seal for methanol and water injection ports, this bung plug is crafted from premium materials for long-lasting reliability. Compatible with VRSF chargepipes, it is an ideal solution for BMW enthusiasts seeking precision and durability in their high-performance setups. Available through Turner Motorsport, this part ensures seamless integration with your BMW's engine components.

Benefits: Ensures a secure seal for methanol and water injection ports to prevent boost leaks Built from high-quality materials for superior strength and longevity Compatible with VRSF chargepipes on 07-16 BMW N54, N55, N20, N26, S55, and B58 engines Easy installation minimizes downtime and simplifies engine upgrades Maintains optimal turbo efficiency and performance in high-pressure systems The VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07-16 BMW N54/ N55/ N20/ N26/ S55/ B58 is the ultimate choice for BMW owners committed to maximizing reliability and performance.

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VRSF 4" Turbo to Downpipe Clamp - BMW
We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:2839845
Part#: 505040
In Stock
$ 18.99 USD
Free Shipping on orders $49 and up
4" Turbo to Downpipe Clamp for 4" Downpipes

Supersprint - Corporate Logo
T#:337905
Part#: 989632
Ships in 3 Business Days
Starting at $ 6,204.00 USD
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Starting at $ 6,204.00 USD
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These Supersprint sport catalytic converters are designed to be used with their Race cat-less downpipes. These are metallic sport HJS catalytic converters that are some of the best sport cats on the market. Using these with the M3/M4 cat-less downpipes will produce more power over the stock system with less heat and less complication but will require special software, modules, or a stand-alone engine management to keep the check engine light and fault codes from appearing. Straight pipes with no cats are also available for full-race systems where no cats are required. These front cats are designed to be used only with the Supersprint section 2 H-pipe. Supersprint/HJS sport cats, combined with cat-less downpipes, are the best way for producing power and still cleansing the exhaust gas.
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Supersprint - Corporate Logo
T#:340088
Part#: 989634-989604
Ships on Oct 23, 2026
Starting at $ 5,724.98 USD
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Starting at $ 5,724.98 USD
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Supersprint Race mufflers for the F8X M3/M4 combine Italian craftsmanship with 60 years of exhaust tuning experience to deliver a muffler upgrade with an intoxicating exhaust note. The Supersprint Racing mufflers build on the M3/M4's muscular exhaust with extra punch and volume. This system has integrated diverter valves just like the stock system. The valves function just like the factory system - valves are closed in Normal and Sport modes and open when in Sport Plus is selected. The actuators are removed from your stock system and installed on the Supersprint valves. You get a stock-like sound but with an Italian twist. This is the muffler section only (left and right mufflers) and will be a slip-fit to original factory resonator. Choose from 80mm or 90mm tipes in chrome, satin silver, or black.
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Supersprint - Corporate Logo
T#:638767
Part#: F8XSSC
Ships on Oct 23, 2026
Starting at $ 8,925.97 USD
Starting at $ 8,925.97 USD
Supersprint - Corporate Logo
T#:339960
Part#: 047934-047904
Ships on Oct 23, 2026
Starting at $ 3,129.99 USD
Free Shipping
Starting at $ 3,129.99 USD
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Supersprint Race mufflers for the F8X M3/M4 combine Italian craftsmanship with 60 years of exhaust tuning experience to deliver a muffler upgrade with an intoxicating exhaust note. The Supersprint Racing mufflers build on the M3/M4's muscular exhaust with extra punch and volume. This system does not use the muffler diverter valves of the stock system so it's like getting the Sport Plus sound with an Italian twist. This is the muffler section only (left and right mufflers) and will be a slip-fit to original factory resonator. Choose from 80mm or 90mm tipes in chrome, satin silver, or black.
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Rennline - Corporate Logo
T#:27472189
Part#: EX17.BLACKKT
Ships in 5 Business Days
$ 200.00 USD
Free Shipping on orders $49 and up

Upgrade your BMW & MINI with the sleek Rennline Universal 4" Exhaust Tips - Pair. These tips are designed to enhance both the look and performance of your vehicle. Featuring a swivel tip that allows for precise adjustment to align perfectly with your exhaust outlet, these tips are easy to install and built to last.

  • Swivel tip design for adjustable positioning
  • Slant cut, double wall construction with rolled edge
  • Chrome-plated nuts, 304SS cap screw, clamp, insert ring, and exhaust tip
  • Universal fitment for 2.5” inlet size and 4” outlet size
  • Built to last with durable materials

Dimensions:

  • Inlet Size: 2.5”
  • Overall Length: 4.92”
  • Outlet Size: 4”

Modification may be required for proper fitment.

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VRSF - Corporate Logo
T#:27138545
Part#: 10802060
Back Ordered
$ 179.99 USD
Free Shipping on orders $49 and up
Introducing VRSF's 90mm Stainless Steel Replacement Exhaust Tips for your F80/F82 M3 & M4. These 90mm exhaust tips dramatically enhance the look of your stock exhaust and can be installed easily in minutes using the supplied clamps. These tips also have provisions that allow them to be fully welded onto your OEM exhaust. These tips are made from 304 grade stainless steel and include everything you need to replace your existing exhaust tips. Note: These tips are designed for the OEM Axle back exhaust only. Features: Dramatically enhance the appearance of your muffler/diffuser. CAD/CAM designed tips for accurate fitment. Hand made from 304 grade stainless steel High quality stainless steel mounting hardware included. VRSF Lifetime Warranty against defects and fitment.
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Rennline - Corporate Logo
T#:17937436
Part#: EX17.BLACK
In Stock
$ 100.00

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

$ 85.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 100.00

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

$ 85.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Supersprint - Corporate Logo
T#:401573
Part#: 248676
Ships in 3 Business Days
$ 962.99 USD
Free Shipping
$ 962.99 USD
Free Shipping
Add some style to your BMW with these Quad Exhaust Tips from Supersprint!


Supersprint - Corporate Logo
T#:342320
Part#: 989676
Ships on Oct 23, 2026
$ 986.99 USD
Free Shipping
$ 986.99 USD
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Supersprint - Corporate Logo
T#:342315
Part#: 989646
Ships on Oct 23, 2026
$ 962.99 USD
Free Shipping
$ 962.99 USD
Free Shipping
Supersprint - Corporate Logo
T#:342318
Part#: 989656
Ships on Oct 23, 2026
$ 946.99 USD
Free Shipping
$ 946.99 USD
Free Shipping