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

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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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Universal Catalytic Converter - 2.25"
Universal Catalytic Converter - 2.25"
Emico - Corporate Logo
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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Elring Pre-catalyst Gasket Ring - N20 N55 B46/48
Elring Pre-catalyst Gasket Ring - N20 N55 B46/48
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
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
Eberspaecher Exhaust Bushing Sleeve - 49mm ID
Eberspaecher - Corporate Logo
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
Free Shipping on orders $49 and up
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Universal Connector
Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 1 Muffler
Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...
Valvetronic Designs - Corporate Logo
T#:21308444
Part#: UVM.63MM.X1
Back Ordered
$ 399.99 USD
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$ 399.99 USD
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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.
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Elring Exhaust Manifold Gasket - BMW B48 2.0L
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
Elring - Corporate Logo
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
BMW & MINI Rennline Universal 4" Exhaust Tips - Pair
Rennline - Corporate Logo
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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Valvetronic Designs Single Exhaust Tip - 4.0" - 1x1 Carbon Fiber
Valvetronic Designs Single Exhaust Tip - 4.0" - 1x1 Carbon Fiber ...
Valvetronic Designs - Corporate Logo
T#:23615490
Part#: VTD.TIP.SLVE.25.
Ships in 5 Business Days
$ 129.99 USD
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$ 129.99 USD
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The perfect cherry on top! Our selection of Valvetronic Designs Exhaust Tips gives your vehicle that perfect look, and with various styles and finishes, the customization is endless. Whether you're looking to upgrade your full system or add a set to your universal kit, these exhaust tips help ensure your vehicle looks as good as it sounds!
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Rennline Universal 4" Exhaust Tip Black - Priced Each
Rennline Universal 4" Exhaust Tip Black - Priced Each
Rennline - Corporate Logo
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
Rennline Universal 4" Exhaust Tip Silver- Priced Each
Rennline - Corporate Logo
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
Rennline Universal 3.5" Exhaust Tip Black - Priced Each
Rennline - Corporate Logo
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
Rennline Universal 3.5" Exhaust Tip Silver- Priced Each
Rennline - Corporate Logo
T#:17937434
Part#: EX18.SILVER
Ships in 6 Business Days
$ 121.00 USD
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$ 121.00 USD
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Valvetronic Designs Single Exhaust Tip - 3.5" - Forged Carbon Fiber
Valvetronic Designs Single Exhaust Tip - 3.5" - Forged Carbon Fiber ...
Valvetronic Designs - Corporate Logo
T#:20320748
Part#: VTTPSLVE3035FC
Ships in 6 Business Days
$ 89.99

This product was last offered at the strikethrough price on
05-19-2026

$ 75.99 USD
Free Shipping on orders $49 and up
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$ 75.99 USD
Free Shipping on orders $49 and up
Add to Wish List
The perfect cherry on top! Our selection of Valvetronic Designs Exhaust Tips gives your vehicle that perfect look, and with various styles and finishes, the customization is endless. Whether you're looking to upgrade your full system or add a set to your universal kit, these exhaust tips help ensure your vehicle looks as good as it sounds!
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