Rear Diffuser for BMW G80 M3 S58 3.0L

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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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Suvneer Motorsports Carbon Fiber Rear Bumper Splitters - G80 M3, G82 M4
Suvneer Motorsports Carbon Fiber Rear Bumper Splitters - G80 M3, G82...
Suvneer - Corporate Logo
T#:25772525
Part#: G8XRRSPL-SUV
In Stock
Sale - Save 28% $ 295.00

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

$ 211.76 USD
Free Shipping on orders $49 and up
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Sale - Save 28%
$ 295.00

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

$ 211.76 USD
Free Shipping on orders $49 and up
Add to Wish List
Introducing the Suvneer Motorsports™ G8x M3/M4 Carbon Fiber Rear Bumper Splitter – an extraordinary enhancement designed to augment the rear aesthetics of your BMW G8x M3 or M4. Meticulously crafted with a focus on both style and performance, these carbon fiber rear bumper splitters seamlessly marry form and function, making a powerful visual statement on the road. Crafted from top-tier carbon fiber materials, these rear bumper splitters contribute to the overall lightweight construction of your vehicle while exuding a modern and sporty appeal. The carbon fiber build ensures not only durability and strength but also a sleek appearance that perfectly complements the dynamic nature of the BMW G8x M3/M4. Choose the Suvneer Motorsports™ G8x M3/M4 Carbon Fiber Rear Bumper Splitter for a sophisticated blend of form and function. Elevate your BMW G8x M3/M4's presence on the road with these premium carbon fiber splitters that exemplify precision engineering and a commitment to delivering a stylish and performance-driven enhancement for your driving experience. Key Features: Material: High-quality dry carbon fiber Precision Fitment: Designed for the G8x M3 / M4 chassis for a seamless integration Lightweight: Carbon fiber construction reduces weight while maintaining strength Aerodynamic Enhancement: Improves airflow and downforce for better stability Sleek Design: 2-piece diffuser design adds a sporty and aggressive look to your vehicle We encourage customers to seek professional installation since equipping these products will require the removal of parts currently installed, to better secure fitment to your vehicle.
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Suvneer Carbon Fiber Diffuser Undertray - BMW G80 M3, G82 M4
Suvneer Carbon Fiber Diffuser Undertray - BMW G80 M3, G82 M4 ...
For vehicles from 2021-Present
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 Motorsports Carbon Fiber Diffuser - G8X M3 M4
Suvneer Motorsports Carbon Fiber Diffuser - G8X M3 M4
Suvneer - Corporate Logo
T#:25308209
Part#: G8XSUVCFDIF
Ships in 5 Business Days
$ 995.00 USD
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$ 995.00 USD
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Introducing the Suvneer Motorsports™ G8x Carbon Fiber Diffuser, a sleek and performance-driven enhancement for your vehicle. Crafted with precision and innovation, this diffuser is designed specifically for G8x series cars, delivering a perfect blend of aesthetics and aerodynamics. Elevate your driving experience with the Suvneer Motorsports™ G8x M4 / M4 Carbon Rear Diffuser – where cutting-edge design meets uncompromising performance, setting a new standard for automotive enthusiasts who seek the perfect fusion of style and speed. The G8x M4 / M4 Carbon Fiber Diffuser features a meticulously engineered design that not only enhances the visual appeal of your car but also improves aerodynamic efficiency. Its carefully crafted contours are optimized to reduce drag and enhance stability at higher speeds, providing a race-inspired feel on the road. Key Features: Material: High-quality dry carbon fiber Precision Fitment: Designed for the G8x M3 / M4 chassis for a seamless integration Lightweight: Carbon fiber construction reduces weight while maintaining strength Aerodynamic Enhancement: Improves airflow and downforce for better stability Sleek Design: 3-piece diffuser design adds a sporty and aggressive look to your vehicle Build Material: Fiber-Reinforced Polymer and Glossy Carbon Fiber Coating NOTE: **This will require you to install wiring to make the brake light function.** We encourage customers to seek professional installation since equipping these products will require the removal of parts currently installed, to better secure fitment to your vehicle.
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M Performance Style Dry-Carbon Fiber Rear Diffuser - G80 M3/G82 M4
M Performance Style Dry-Carbon Fiber Rear Diffuser - G80 M3/G82 M4 ...
For Vehicles with M-Performance Style Center Exhaust
Suvneer - Corporate Logo
T#:6212282
Part#: G8XCFDIF
Ships in 5 Business Days
$ 750.00 USD
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$ 750.00 USD
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M-Performance inspired matte black plastic diffuser for G80 M3/G82 M4. Direct bolt-on, no modification required. Composed of dry-carbon fiber.
Vorsteiner VRS Aero Rear Diffuser (Carbon Fiber) - G8x M3/M4
Vorsteiner VRS Aero Rear Diffuser (Carbon Fiber) - G8x M3/M4 ...
Vorsteiner - Corporate Logo
T#:5122289
Part#: BMV3350
Special Order: No Guaranteed ETA
$ 2,995.00 USD
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$ 2,995.00 USD
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Carbon fiber body parts are starting to become a dime-a-dozen, but this has caused a reduction in part quality. Vorsteiner takes great care to ensure every carbon fiber component they produce is of the highest quality, putting every piece through an independent inspection process to look for any potential imperfections before they leave the facility. In addition, the high gloss clear coating applied to their carbon fiber parts is a UV ray inhibiting coating that won't discolor or peel after only a few years of sun exposure. Looking to make your G8x M3 or M4 more unique? Then this may be the perfect option for you! Vorsteiner's VRS Aero Rear Diffuser is designed for those looking to add some flair and function to their vehicle. This diffuser is composed of durable Carbon Fiber material which comes in a glossy finish. In addition to being lighter and more aggressive looking, this diffuser also allows for an increase in downforce thanks to its design.
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