Rear Diffuser for BMW 3 Series G20 (2019+)

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Adding a more aggressive rear diffuser to your BMW can offer some performance benefits, but is primarily an aesthetic upgrade. BMWs naturally look great from the rear, why not make yours look even better?
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Turner Gloss Black ABS Diffuser - G20 M340i/xDrive
Turner Gloss Black ABS Diffuser - G20 M340i/xDrive
For Pre-LCI vehicles only (production date up to 07/2022)
10X Entries Into Our F80 M3 Sweepstakes
Does not fit factory exhaust tips
Turner Motorsport - Corporate Logo
T#:642120
Part#: 008653LA01
In Stock
Sale - Save 15% $ 537.99

This product was last offered at the strikethrough price on
06-14-2026

$ 457.29 USD
Free Shipping
Add to Wish List
Sale - Save 15%
$ 537.99

This product was last offered at the strikethrough price on
06-14-2026

$ 457.29 USD
Free Shipping
Add to Wish List
Upgrade the exterior styling on your BMW G20 M340 with the Turner In-House engineered Gloss Black Rear Diffuser. Using all factory mounting locations, this diffuser is a direct bolt-on upgrade that can be installed in minutes. Featuring a deep profile, an aggressive fin design, this exclusive design from Turner Motorsport will be sure to turn heads!
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Turner Carbon Fiber Diffuser - G20 M340i / xDrive
Turner Carbon Fiber Diffuser - G20 M340i / xDrive
For Pre-LCI vehicles only (production date up to 07/2022)
10X Entries Into Our F80 M3 Sweepstakes
Does not fit factory exhaust tips
Turner Motorsport - Corporate Logo
T#:642041
Part#: 013748LA01
In Stock
Sale - Save 10% $ 822.99

This product was last offered at the strikethrough price on
06-14-2026

$ 740.69 USD
Free Shipping
Add to Wish List
Sale - Save 10%
$ 822.99

This product was last offered at the strikethrough price on
06-14-2026

$ 740.69 USD
Free Shipping
Add to Wish List
Upgrade the exterior styling on your BMW G20 M340 with the Turner In-House engineered Carbon Fiber Rear Diffuser. Using all factory mounting locations, this diffuser is a direct bolt-on upgrade that can be installed in minutes. Featuring a deep profile, an aggressive fin design, and hand-laid 2x2 pre-preg carbon fiber, this exclusive design from Turner Motorsport will be sure to turn heads!
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M Performance Style Glossy Black Diffuser - G20 M340
M Performance Style Glossy Black Diffuser - G20 M340
For Pre-LCI vehicles only (production date up to 07/2022)
For M-Sport Bumpers Only
Suvneer - Corporate Logo
T#:5872726
Part#: G20PDIFF340GB
Ships in 6 Business Days
$ 250.99 USD
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$ 250.99 USD
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M-Performance inspired glossy black plastic diffuser for G20 M-Sport. Direct bolt-on, no modification required.
M Performance Style Glossy Black Diffuser - 330i incl. xDrive
M Performance Style Glossy Black Diffuser - 330i incl. xDrive ...
For Vehicles with M Sport bumper only
Suvneer - Corporate Logo
T#:6212247
Part#: G20PDIFF330-GB
Ships in 6 Business Days
$ 150.00 USD
Free Shipping on orders $49 and up
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$ 150.00 USD
Free Shipping on orders $49 and up
Add to Wish List
M-Performance inspired glossy black plastic diffuser for G20 M-Sport. Direct bolt-on, no modification required.
M Performance Style Matte Black Diffuser - 330i incl. xDrive
M Performance Style Matte Black Diffuser - 330i incl. xDrive ...
For Vehicles with M Sport bumper only
Suvneer - Corporate Logo
T#:6212248
Part#: G20PDIFF330-MB
In Stock
Sale - Save 54% $ 125.00

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

$ 57.69 USD
Add to Wish List
Sale - Save 54%
$ 125.00

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

$ 57.69 USD
Add to Wish List
M-Performance inspired matte black plastic diffuser for G20 M-Sport. Direct bolt-on, no modification required.
Suvneer M Sport Carbon Fiber Diffuser - BMW G20 330i
Suvneer M Sport Carbon Fiber Diffuser - BMW G20 330i
For LCI models with M Sport bumper
Suvneer - Corporate Logo
T#:51356034
Part#: G20MTSUVDIF-LCI
Ships in 6 Business Days
New Item
$ 833.00 USD
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$ 833.00 USD
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The Suvneer G20 LCI Carbon Fiber Diffuser for the 330i M Sport is a precision-engineered aerodynamic component.
Suvneer M Performance Style Diffuser - Dry Carbon Fiber - BMW G20 3' LCI
Suvneer M Performance Style Diffuser - Dry Carbon Fiber - BMW G20 3' ...
For vehicles with M-Sport rear bumper.
Suvneer - Corporate Logo
T#:51320843
Part#: G20PDIF330-DCF
Ships in 6 Business Days
New Item
$ 825.00 USD
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$ 825.00 USD
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The Suvneer G20 LCI Dry Carbon Diffuser represents the intersection of precision engineering and aggressive styling.
M Performance Style Matte Black Diffuser - M340i incl. xDrive
M Performance Style Matte Black Diffuser - M340i incl. xDrive ...
For Pre-LCI vehicles only (production date up to 07/2022)
Suvneer - Corporate Logo
T#:6212246
Part#: G20PDIFF340-MB
Ships in 6 Business Days
$ 125.00 USD
Add to Wish List
$ 125.00 USD
Add to Wish List
M-Performance inspired matte black plastic diffuser for G20 M-Sport. Direct bolt-on, no modification required.

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