ECS BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW F93 M8 S63 4.4L

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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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3.0" Stainless Steel V-band Assembly - Priced Each
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ECS - Corporate Logo
T#:587340
Part#: 028092ECS09AKT
In Stock
Sale - Save 25% $ 50.99
$ 38.24 USD
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Sale - Save 25% $ 50.99
$ 38.24 USD
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3.0" Stainless Steel V-band Assembly - Priced Each

Elevate your BMW's exhaust system with the 3.0" Stainless Steel V-band Assembly - Priced Each. This top-quality V-band assembly is tailored for BMW vehicles, offering numerous advantages for enhanced exhaust performance and durability. Crafted with precision and durability in mind, it delivers:

  • Robust stainless steel construction ensures long-lasting reliability
  • Secure V-band clamp design guarantees a tight seal
  • Simple installation and removal facilitate maintenance or upgrades
  • Compatible with 3.0" exhaust systems

Upgrade your BMW's exhaust system with this stainless steel V-band assembly.

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2.5" OD Stainless Steel "U-J Bend" - Priced Each ...
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ECS - Corporate Logo
T#:22756729
Part#: 028092ECS03AKT
In Stock
Sale - Save 10% $ 44.99
$ 40.49 USD
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Sale - Save 10% $ 44.99
$ 40.49 USD
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2.5" OD Stainless Steel "U-J Bend"

Revamp your BMW's exhaust system with the 2.5" OD Stainless Steel "U-J Bend". This high-quality "U-J Bend" is specifically designed for BMW vehicles, offering several advantages for improved exhaust performance and durability. Engineered with precision and quality in mind, it provides:

  • Durable stainless steel construction ensures longevity and reliability
  • "U-J Bend" design facilitates smooth exhaust flow
  • Easy installation with a 2.5" outer diameter
  • Compatible with various BMW models

Upgrade your BMW's exhaust system with this stainless steel "U-J Bend".

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2.5" Stainless Steel 3-Bolt Flange - Priced Each
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ECS - Corporate Logo
T#:28637313
Part#: 028092ECS05AKT
In Stock
Sale - Save 35% $ 34.99
$ 22.74 USD
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Sale - Save 35% $ 34.99
$ 22.74 USD
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Upgrade your exhaust system with the 2.5" Stainless Steel 3-Bolt Flange - Priced Each. This high-quality flange is designed to provide a durable and reliable connection for your exhaust components. Made from stainless steel, it offers corrosion resistance and longevity, ensuring a lasting performance. Whether you're repairing or customizing your exhaust system, this flange is an essential component for a secure fit.

  • Durable stainless steel construction
  • Corrosion-resistant for long-lasting performance
  • Provides a reliable connection for exhaust components
  • Suitable for repair or customization of exhaust systems
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ECS - Corporate Logo
T#:21209855
Part#: 044081LA01
Ships on Oct 28, 2025
Sale - Save 1% $ 258.99
Starting at $ 256.43 USD
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Sale - Save 1% $ 258.99
Starting at $ 256.43 USD
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Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust.

2.5" Stainless Steel V-band Assembly - Priced Each
10X Entries For Our Spin To Win Sweepstakes!
ECS - Corporate Logo
T#:587343
Part#: 028092ECS04AKT
In Stock
Sale - Save 25% $ 47.99
$ 35.99 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 47.99
$ 35.99 USD
Free Shipping on orders $49 and up

2.5" Stainless Steel V-band Assembly - Priced Each

Upgrade your BMW's exhaust system with the 2.5" Stainless Steel V-band Assembly - Priced Each. This high-quality V-band assembly is designed for BMW vehicles, offering several benefits for improved exhaust performance and durability. Engineered with precision and quality in mind, it provides:

  • Durable stainless steel construction for long-lasting reliability
  • Secure V-band clamp design ensures a tight seal
  • Easy installation and removal for maintenance or upgrades
  • Compatible with 2.5" exhaust systems

Enhance your BMW's exhaust system with this stainless steel V-band assembly.

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2.5" OD Stainless Steel 90° Bend Pipe - Priced Each
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ECS - Corporate Logo
T#:587352
Part#: 028092ECS02AKT
In Stock
Sale - Save 25% $ 39.99
$ 29.99 USD
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Sale - Save 25% $ 39.99
$ 29.99 USD
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Elevate your exhaust system with the 2.5" OD Stainless Steel 90° Bend Pipe. Crafted from high-quality stainless steel, this bend pipe offers durability and corrosion resistance for long-lasting performance. Its 90° angle design provides flexibility in exhaust routing, making it ideal for custom exhaust setups. Upgrade your vehicle's exhaust system with this versatile and reliable bend pipe.

  • Constructed from high-quality stainless steel
  • Resistant to corrosion for lasting durability
  • 90° angle design allows for flexible exhaust routing
  • Ideal for custom exhaust setups
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Stainless Smooth T-Bolt Clamp - Priced Each
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ECS - Corporate Logo
T#:594070
Part#: 94100-0288
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's hose connections with this sleek and reliable smooth clamp. Crafted specifically for BMW models, this clamp ensures secure and leak-free connections for hoses. Experience improved durability and functionality in your BMW's system with this purpose-built smooth clamp.

Key Benefits:

  • Secure and leak-free hose connections
  • Designed specifically for BMW models
  • Enhanced durability for long-term use
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Downpipe To Catback Reducer - Priced Each
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ECS - Corporate Logo
T#:587348
Part#: 008709ECS03A
In Stock
Sale - Save 85% $ 37.99
$ 5.88 USD
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Sale - Save 85% $ 37.99
$ 5.88 USD
Free Shipping on orders $49 and up

Embark on your custom exhaust project confidently with the ECS Tuning Universal Exhaust catalog, offering quality and price-friendly options. Crafted from T304 Stainless Steel for corrosion resistance, these items feature premium benefits akin to our In-House Engineered Exhaust Systems. With a 3.0" ID (Slip fit) X 65mm OD (Butt) connections, 1.5mm (.060") wall thickness tubing ensures durability. Length on the 65mm OD side is 2.25" while on the 3.0" ID side is 3.50". Ideal for fabricating your unique exhaust system, these universal parts guarantee top-tier quality and longevity.

Benefits:

  • Crafted from T304 Stainless Steel for corrosion resistance
  • Features premium benefits akin to In-House Engineered Exhaust Systems
  • Durable construction with 1.5mm (.060") wall thickness tubing
  • Ideal for fabricating custom exhaust projects
  • Ensures top-tier quality and longevity
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2.25" (57mm) Exhaust Clamp - Priced Each
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T#:28570866
Part#: NBC225
Ships Jul 7, 2025
$ 22.99 USD
Free Shipping on orders $49 and up

For secure exhaust connections, choose the 2.25" (57mm) Exhaust Clamp.

Engineered for durability and reliability, this clamp ensures a tight seal for your exhaust system components. Its high-quality construction and corrosion-resistant finish provide long-lasting performance, even in harsh conditions. With easy installation and a precise fit, this exhaust clamp is a must-have for any vehicle owner.

  • Ensures a tight seal for exhaust system components
  • High-quality construction for durability
  • Corrosion-resistant finish for long-lasting performance
  • Easy installation for convenience
  • Precise fit for secure connections
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Downpipe To Cat-Back Reducer - Priced Each
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ECS - Corporate Logo
T#:22427013
Part#: 006555ECS06B
Ships on Aug 11, 2025
$ 37.99 USD
Free Shipping on orders $49 and up

Upgrade your exhaust system with the Downpipe To Cat-Back Reducer.

Engineered for optimal performance and durability, this reducer allows for seamless connection between your downpipe and cat-back exhaust system. Its high-quality construction ensures a tight seal, reducing exhaust leaks and enhancing overall exhaust flow. With easy installation and compatibility with various exhaust systems, this reducer is a must-have for any performance enthusiast.

  • Allows for seamless connection between downpipe and cat-back exhaust
  • High-quality construction for durability
  • Tight seal reduces exhaust leaks
  • Enhances overall exhaust flow
  • Easy installation and compatibility with various exhaust systems
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Downpipe To Catback Reducer - Priced Each
10X Entries For Our Spin To Win Sweepstakes!
ECS - Corporate Logo
T#:587346
Part#: 006555ECS05A
Ships on Oct 7, 2025
$ 37.99 USD
Free Shipping on orders $49 and up
3.0" OD Stainless Steel Straight Tube - 24" Length - Priced...
10X Entries For Our Spin To Win Sweepstakes!
ECS - Corporate Logo
T#:587276
Part#: 028092ECS06AKT
Ships Jan 26, 2026
Sale - Save 30% $ 45.99
$ 32.19 USD
Free Shipping on orders $49 and up
Sale - Save 30% $ 45.99
$ 32.19 USD
Free Shipping on orders $49 and up

3.0" OD Stainless Steel Straight Tube - 24" Length is the perfect choice for automotive enthusiasts seeking durable and versatile tubing. Constructed from high-quality stainless steel, this straight tube offers superior corrosion resistance and longevity. With its 24-inch length and 3.0-inch outer diameter, it provides ample flexibility for various exhaust and fabrication projects.

  • High-quality stainless steel construction for durability
  • Superior corrosion resistance for longevity
  • 24-inch length offers ample flexibility
  • 3.0-inch outer diameter suitable for various exhaust and fabrication projects
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