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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW G01 X3 xDrive30i B46 2.0L

Clear BMW chassis

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"

T#:23152011

Part#: 602205

Ships in 4 Business Days

$ 97.99 USD

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$ 97.99 USD

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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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BMW Universal Muffler with Tips - Street Series; Piping: 2.25in.; Muf...

T#:20155636

Part#: 14816

In Stock

$ 358.00 USD

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$ 358.00 USD

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Enhance Your BMW with the Magnaflow Universal Muffler

Looking for an affordable way to replace your BMW's muffler and transform its exhaust note? Your search ends here! The brand-new Magnaflow Universal Muffler is your budget-friendly solution, designed to elevate your BMW's sound and style.

Key Features:

Budget-Friendly: The Magnaflow Universal Muffler is the go-to choice for budget-conscious BMW owners seeking an economical way to enhance their vehicle's sound.
Enhanced Sound: This muffler delivers an improved exhaust note, creating a deeper, more attractive tone that will make your BMW stand out from the crowd.
Universal Fit: With its universal fit, it is compatible with a range of BMW models, ensuring a seamless installation process.
Quality Construction: Crafted from durable materials, this muffler is built to last, providing long-term performance and value.
Turner Motorsport Approved: Endorsed by Turner Motorsport, a renowned name in the BMW community, you can trust this muffler to meet your expectations for quality and performance.

Say goodbye to that noisy ride and give your BMW the sound it deserves with the Magnaflow Universal Muffler. Upgrade today!

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Universal Muffler - Priced Each

T#:26005252

Part#: 13215

In Stock

$ 150.00 USD

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$ 150.00 USD

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Upgrade your BMW's performance with MagnaFlow XL Mufflers, engineered to enhance horsepower while reducing unwanted resonance. The innovative design features large diameter perforated tubing and strategically placed sound baffles, creating a balanced sound profile. These mufflers utilize calibrated tuning gate openings to tune sound waves, effectively canceling out harsher noises. With stainless steel construction and a multi-chamber design, they offer optimal performance and a distinct exhaust sound.

Stainless steel construction
Multi-chamber design for increased performance
Chambered muffler performance sound

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Elring Pre-catalyst Gasket Ring - N20 N55 B46/48

2X Entries Into Our F80 M3 Sweepstakes

T#:587719

Part#: 18307581970

In Stock

$ 20.99

This product was last offered at the strikethrough price on
04-29-2026

$ 14.55 USD

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$ 14.55 USD

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Gasket just before the catalytic converter

Eberspaecher Exhaust Bushing Sleeve - 49mm ID

T#:579136

Part#: 21.289.911

In Stock

Sale - Save 22% $ 6.99

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

$ 5.44 USD

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Sale - Save 22%

$ 6.99

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

$ 5.44 USD

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Universal Connector

Elring Exhaust Manifold Gasket - BMW B48 2.0L

For models with the Gen 2 B48 (B46D, B46X, B48E) engines only - Will not fit the earli...

2X Entries Into Our F80 M3 Sweepstakes

T#:45483608

Part#: 588.371

Special Order: No Guaranteed ETA

$ 20.99 USD

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$ 20.99 USD

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Prevent exhaust leaks with a brand new exhaust manifold gasket from Elring - located between the turbo exhaust manifold and the cylinder head Replaces BMW # 11628642774

BMW & MINI Rennline Universal 4" Exhaust Tips - Pair

T#:27472189

Part#: EX17.BLACKKT

Ships in 6 Business Days

$ 218.00 USD

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$ 218.00 USD

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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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Rennline Universal 4" Exhaust Tip Black - Priced Each

T#:17937436

Part#: EX17.BLACK

Ships in 6 Business Days

$ 109.00 USD

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$ 109.00 USD

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Rennline Universal 4" Exhaust Tip Silver- Priced Each

T#:17937437

Part#: EX17.SILVER

Ships in 6 Business Days

$ 104.00 USD

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$ 104.00 USD

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Rennline Universal 3.5" Exhaust Tip Black - Priced Each

T#:17937435

Part#: EX18.BLACK

Ships in 6 Business Days

$ 205.00 USD

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$ 205.00 USD

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Rennline Universal 3.5" Exhaust Tip Silver- Priced Each

T#:17937434

Part#: EX18.SILVER

Ships in 6 Business Days

$ 121.00 USD

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$ 121.00 USD

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