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Rear Diffuser

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?

This category contains parts that fit the following chassis:

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ADRO Carbon Fiber Rear Diffuser - BMW G20 M340 LCI
ADRO Carbon Fiber Rear Diffuser - BMW G20 M340 LCI
ADRO INC. - Corporate Logo
T#:54852018
Part#: A14A70-1302
Ships in 10 Business Days
New Item
$ 1,355.00 USD
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$ 1,355.00 USD
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The ADRO BMW G20 M340i LCI Rear Diffuser introduces a more sculpted and sophisticated presence to the rear of the vehicle. Crafted from premium carbon fiber and hand finished with exceptional attention to detail, its original 3-piece construction creates a layered, tailored look that enhances the rear profile with greater depth and definition. The result is a subtle yet striking statement that feels both refined and unmistakably purposeful.
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Suvneer MTech Style Diffuser - BMW F32/F33 4'
Suvneer MTech Style Diffuser - BMW F32/F33 4'
Suvneer - Corporate Logo
T#:51320840
Part#: F32MTDIFF435
Ships in 5 Business Days
New Item
$ 75.00 USD
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$ 75.00 USD
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The Suvneer F32/F33 435i M-Tech Style Diffuser is a high-fidelity aerodynamic trim piece manufactured using precision injection molding.
Suvneer Performance Diffuser 540 Cutouts - Type 1 - G30 5' w/ M Sport Rear Bumper
Suvneer Performance Diffuser 540 Cutouts - Type 1 - G30 5' w/ M Sport...
Suvneer - Corporate Logo
T#:51356056
Part#: G30PDIFF540V1
Ships in 5 Business Days
New Item
$ 240.00 USD
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$ 240.00 USD
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The Suvneer G30 Type 1 Rear Diffuser is a precision-engineered aerodynamic component for the G30 540i M Sport.
Suvneer MTech Style Diffuser - BMW F32/F33 428i
Suvneer MTech Style Diffuser - BMW F32/F33 428i
Suvneer - Corporate Logo
T#:51320836
Part#: F32MTDIFF428
Ships in 5 Business Days
New Item
$ 75.00 USD
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$ 75.00 USD
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The Suvneer F32/F33 428i M-Tech Style Diffuser is a direct-replacement aerodynamic trim piece designed for the M-Sport rear bumper.
Suvneer E60 M-Tech Rear Diffuser - Dual Outlet - BMW E60 5'
Suvneer E60 M-Tech Rear Diffuser - Dual Outlet - BMW E60 5'
Suvneer - Corporate Logo
T#:51180364
Part#: E60MTDIFF
Ships in 5 Business Days
New Item
$ 53.00 USD
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$ 53.00 USD
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By utilizing advanced molding techniques, Suvneer ensures that this diffuser meets the fitment tolerances for a professional, "no-gap" appearance.
Suvneer Performance Diffuser 540 Cutouts - Type 2 - BMW G30 540i w/ M Sport Rear Bumper
Suvneer Performance Diffuser 540 Cutouts - Type 2 - BMW G30 540i w/ M...
Suvneer - Corporate Logo
T#:51356061
Part#: G30PDIFF540V2
Ships in 5 Business Days
New Item
$ 338.00 USD
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$ 338.00 USD
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The Suvneer G30 Type 2 Rear Diffuser is a high-precision aerodynamic component for the G-chassis 540i M Sport platform.
Suvneer Carbon Fiber Diffuser Undertray - BMW G80 M3, G82 M4
Suvneer Carbon Fiber Diffuser Undertray - BMW G80 M3, G82 M4 ...
Suvneer - Corporate Logo
T#:51356099
Part#: G8XSUVCFDIFTRAY
Ships in 5 Business Days
New Item
$ 825.00 USD
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$ 825.00 USD
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The Suvneer Motorsports™ Carbon Fiber Undertray is the final piece of the puzzle for a show-quality G80 or G82.
Suvneer MTech Style Rear Bumper Diffuser - BMW F10 5'
Suvneer MTech Style Rear Bumper Diffuser - BMW F10 5'
Suvneer - Corporate Logo
T#:51285679
Part#: F10MTDIFF535
Ships in 5 Business Days
New Item
$ 67.00 USD
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$ 67.00 USD
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The Suvneer F10 M-Tech Style Diffuser is a precision-molded aerodynamic insert designed to optimize airflow departure at the rear of the vehicle.
Carbon Fiber PR-1 Rear Diffuser
Carbon Fiber PR-1 Rear Diffuser
Trevora - Corporate Logo
T#:56797100
Part#: TR-BG90PR1RD
Ships in 3 Business Days
New Item
$ 2,249.00 USD
Free Shipping
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$ 2,249.00 USD
Free Shipping
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The Trevora Carbon Fiber PR-1 Rear Diffuser brings authentic race-bred styling to the chassis.
Suvneer M Performance Style Diffuser - Dry Carbon Fiber - BMW G20 3' LCI
Suvneer M Performance Style Diffuser - Dry Carbon Fiber - BMW G20 3' ...
Suvneer - Corporate Logo
T#:51320843
Part#: G20PDIF330-DCF
Ships in 5 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.
Carbon Fiber Rear Diffuser
Carbon Fiber Rear Diffuser
Trevora - Corporate Logo
T#:56797105
Part#: TR-G42RDID01CF
Ships in 3 Business Days
New Item
$ 708.00 USD
Free Shipping
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$ 708.00 USD
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Bring race-inspired aesthetic and lightweight performance to your BMW G42 M240i with the Trevora Carbon Fiber Rear Diffuser.
Suvneer MTech Performance Style Rear Diffuser - BMW F10 535
Suvneer MTech Performance Style Rear Diffuser - BMW F10 535
Suvneer - Corporate Logo
T#:51285688
Part#: F10PDIFF535
Ships in 5 Business Days
New Item
$ 173.00 USD
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$ 173.00 USD
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The Suvneer F10 535i Performance Style Diffuser is a precision-engineered aerodynamic component that integrates seamlessly with the M-Sport rear fascia.
TR87 Carbon Rear Diffuser
TR87 Carbon Rear Diffuser
Trevora - Corporate Logo
T#:56760941
Part#: TR-BG87RDCF
Ships in 3 Business Days
New Item
$ 956.00 USD
Free Shipping
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$ 956.00 USD
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Bring motorsport-inspired design and track-ready styling to your chassis with the Trevora Carbon Fiber Rear Diffuser.
Carbon Rear Diffuser
Carbon Rear Diffuser
Trevora - Corporate Logo
T#:56833340
Part#: TR-BF97RDCF
Ships in 3 Business Days
New Item
$ 995.00 USD
Free Shipping
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$ 995.00 USD
Free Shipping
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Accentuate the factory body lines of your F97 X3M with the Trevora Carbon Fiber Rear Diffuser.
Suvneer M Sport Carbon Fiber Diffuser - BMW G20 330i
Suvneer M Sport Carbon Fiber Diffuser - BMW G20 330i
Suvneer - Corporate Logo
T#:51356034
Part#: G20MTSUVDIF-LCI
Ships in 5 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 MTech Performance Style Rear Diffuser - BMW F10 528i/528xi
Suvneer MTech Performance Style Rear Diffuser - BMW F10 528i/528xi ...
Suvneer - Corporate Logo
T#:51285687
Part#: F10PDIFF528
Ships in 5 Business Days
New Item
$ 173.00 USD
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$ 173.00 USD
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The Suvneer F10 528i Performance Style Diffuser is a precision-engineered aerodynamic insert designed for the M-Sport rear fascia.
Suvneer M Performance Replacement Diffuser - BMW F30 320
Suvneer M Performance Replacement Diffuser - BMW F30 320
Suvneer - Corporate Logo
T#:51320830
Part#: F30PDIFF320
Ships in 5 Business Days
New Item
$ 128.00 USD
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$ 128.00 USD
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The Suvneer F30 320i M Performance Style Diffuser is a precision-molded aerodynamic component designed for the F30 M-Sport rear bumper.
Suvneer Carbon Fiber Diffuser Undertray - BMW G87 M2
Suvneer Carbon Fiber Diffuser Undertray - BMW G87 M2
Suvneer - Corporate Logo
T#:51356080
Part#: G87M2SUVDIFTRAY
Ships in 5 Business Days
New Item
$ 825.00

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

$ 715.00 USD
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$ 715.00 USD
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Complete the aggressive rear-end transformation of your BMW G87 M2 with the Suvneer Carbon Fiber Diffuser Undertray.
Suvneer MTech Performance Style Rear Diffuser - BMW F10 550i/550ix
Suvneer MTech Performance Style Rear Diffuser - BMW F10 550i/550ix ...
Suvneer - Corporate Logo
T#:51285691
Part#: F10PDIFF550
Ships in 5 Business Days
New Item
$ 173.00 USD
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$ 173.00 USD
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The Suvneer F10 550i Performance Style Diffuser is a precision-engineered aerodynamic component designed for the M-Sport rear fascia.
Toyota GR Supra MB-Style Carbon Fiber Rear Diffuser
Toyota GR Supra MB-Style Carbon Fiber Rear Diffuser
Seibon - Corporate Logo
T#:49752796
Part#: RD20TYSUP-MB
Ships in 2 Business Days
New Item
$ 1,650.00 USD
Free Shipping on orders $49 and up
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$ 1,650.00 USD
Free Shipping on orders $49 and up
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Enhance the look of your Supra with this carbon fiber rear diffuser from MB-Style
VRS Aero Diffuser - G87 M2
VRS Aero Diffuser - G87 M2
Vorsteiner - Corporate Logo
T#:55821686
Part#: BMV3250
Special Order: No Guaranteed ETA
New Item
$ 2,515.99 USD
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$ 2,515.99 USD
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Track-ready autoclave carbon fiber diffuser optimizing high-speed downforce and airflow.

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