Collection: Diffusers
Diffusers are aerodynamic devices commonly found on the rear underside of high-performance & racing cars. They are designed to enhance aerodynamic efficiency by managing the airflow underneath the vehicle. Diffusers work by creating a pressure difference between the upper & lower surfaces, which helps to increase downforce & reduce drag. The diffuser's shape & design incorporate various elements such as channels, fins, & curved surfaces to accelerate the airflow & create a smooth transition from high-pressure to low-pressure regions. By effectively channeling & controlling the airflow, diffusers improve stability, traction, & handling at high speeds. Additionally, they help to extract air from the rear wheel arches, reducing turbulence & minimizing the negative effects of turbulent air on overall vehicle performance. Diffusers come in different sizes, styles, & materials, with carbon fiber being a popular choice due to its lightweight & high-strength properties. It's important to note that the effectiveness of a diffuser can depend on factors such as vehicle design, suspension setup, & driving conditions. Proper installation & alignment are essential to ensure optimal performance & integration with other aerodynamic components of the vehicle. Overall, automotive diffusers are a sought-after addition for enthusiasts & drivers seeking improved aerodynamic performance, increased stability, & a more aggressive appearance for their vehicles.
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SUPERTRAPP Diffuser Assembly SPR544-3503
Vendor:Regular price $134.99 USDRegular priceUnit price / per$178.00 USDSale price $134.99 USDSale -
SUPERTRAPP Diffuser Discs (12) SPR504-6512
Vendor:Regular price $58.99 USDRegular priceUnit price / per$77.00 USDSale price $58.99 USDSale -
SUPERTRAPP Diffuser Discs (6) SPR504-6506
Vendor:Regular price $43.99 USDRegular priceUnit price / per$58.00 USDSale price $43.99 USDSale -
SUPERTRAPP Diffuser Disc Assembly SPR444-2003
Vendor:Regular price $121.99 USDRegular priceUnit price / per$161.00 USDSale price $121.99 USDSale -
SUPERTRAPP Diffuser Discs (12) SPR404-6512
Vendor:Regular price $43.99 USDRegular priceUnit price / per$58.00 USDSale price $43.99 USDSold out -
SUPERTRAPP Diffuser Discs (6) SPR404-6506
Vendor:Regular price $28.99 USDRegular priceUnit price / per$38.00 USDSale price $28.99 USDSale -
SUPERTRAPP 3in Diffuser Disc (12) SPR304-6512
Vendor:Regular price $47.99 USDRegular priceUnit price / per$63.00 USDSale price $47.99 USDSale -
SUPERTRAPP 3in Diffuser Discs (6) 304-6506
Vendor:Regular price $35.99 USDRegular priceUnit price / per$46.79 USDSale price $35.99 USDSale -
RTR Rear Diffuser (15-17 GT Premium EcoBoost Premium)
Vendor:Regular price $310.56 USDRegular priceUnit price / per$310.56 USDSale price $310.56 USD -
AWE Tuning Foiler Wind Diffuser - Injection Molded 1110-11010
Vendor:Regular price $99.00 USDRegular priceUnit price / per$130.68 USDSale price $99.00 USDSale -
AWE Tuning FOILER WIND DIFFUSER FOR PORSCHE 992 1110-11017
Vendor:Regular price $99.00 USDRegular priceUnit price / per$130.68 USDSale price $99.00 USDSale -
Anderson Composites AC-RL20FDMU500 Carbon fiber rear diffuser for 2020-2021 Ford Mustang Shelby GT500
Vendor:Regular price $1,682.10 USDRegular priceUnit price / per$2,220.00 USDSale price $1,682.10 USDSale -
Anderson Composites AC-RL17CHCAMZL-LE Type-OE carbon fiber rear diffuser for 2017-2021 Chevrolet Camaro ZL1 1LE
Vendor:Regular price $1,088.10 USDRegular priceUnit price / per$1,436.00 USDSale price $1,088.10 USDSale -
Anderson Composites AC-RL17CHCAMZL-AZ Type-AZ carbon fiber rear diffuser for 2017-2021 Chevrolet Camaro ZL1 1LE
Vendor:Regular price $1,187.10 USDRegular priceUnit price / per$1,566.00 USDSale price $1,187.10 USDSale -
Anderson Composites AC-RL16FDFO-AR Type-AR carbon fiber rear diffuser for 2016-2018 Ford Focus RS
Vendor:Regular price $1,286.10 USDRegular priceUnit price / per$1,697.00 USDSale price $1,286.10 USDSale -
Anderson Composites AC-RL15MU350 Carbon fiber rear diffuser for 2015-2020 Ford Mustang Shelby GT350 & GT350R
Vendor:Regular price $1,484.10 USDRegular priceUnit price / per$1,959.00 USDSale price $1,484.10 USDSale -
Anderson Composites AC-RL15FDMU-GR-GF Type-GR (GT350 Style) fiberglass rear diffuser for 2015-2017 Ford Mustang (Quad tip exhaust)
Vendor:Regular price $647.10 USDRegular priceUnit price / per$854.00 USDSale price $647.10 USDSale -
Anderson Composites AC-RL15FDMU-GR Type-GR (GT350 Style) carbon fiber rear diffuser for 2015-2017 Ford Mustang with quad-tip exhaust
Vendor:Regular price $1,088.10 USDRegular priceUnit price / per$1,436.00 USDSale price $1,088.10 USDSale -
Anderson Composites AC-RL14CHC7 Carbon fiber rear diffuser for 2014-2019 Chevrolet Corvette C7 Stingray/Z06/ZR1
Vendor:Regular price $1,538.10 USDRegular priceUnit price / per$2,030.00 USDSale price $1,538.10 USDSale -
2020-2021 C8 carbon fiber rear diffuser fins
Vendor:Regular price $989.10 USDRegular priceUnit price / per$1,305.00 USDSale price $989.10 USDSale -
2015-2021 Dodge Charger carbon fiber rear diffuser
Vendor:Regular price $1,088.10 USDRegular priceUnit price / per$1,436.00 USDSale price $1,088.10 USDSale -
Anderson Composites AC-RD1213FDGT Carbon fiber rear diffuser for 2013-2014 Ford Mustang GT500 and 2013-2014 Mustang GT W/APP PKG 2013 BOSS 302
Vendor:Regular price $890.10 USDRegular priceUnit price / per$1,174.00 USDSale price $890.10 USDSale -
Anderson Composites AC-RD05CHC6-OE Type-OE Carbon fiber rear diffuser for 2005-2013 Chevrolet Corvette C6
Vendor:Regular price $890.10 USDRegular priceUnit price / per$1,174.00 USDSale price $890.10 USDSale -
Seibon Carbon FL19TYCORHB-MB MB-style carbon fiber rear diffuser for 2019-2021 Toyota Corolla Hatchback
Vendor:Regular price $841.50 USDRegular priceUnit price / per$1,110.78 USDSale price $841.50 USDSale