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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Seibon Carbon RDC1213SCNFRS Carbon fiber rear diffuser cover for 2013-2020 Scion FRS / 2013-2017 Subaru BRZ
Vendor:Regular price $714.00 USDRegular priceUnit price / per$942.48 USDSale price $714.00 USDSale -
Seibon Carbon. RD20TYSUP-MB MB-style carbon fiber rear diffuser for 2020-up Toyota Supra
Vendor:Regular price $1,309.00 USDRegular priceUnit price / per$1,727.88 USDSale price $1,309.00 USDSale -
Seibon Carbon RD16FDFO-OE Carbon fiber rear diffuser for 2016-2018 Ford Focus RS
Vendor:Regular price $935.00 USDRegular priceUnit price / per$1,234.20 USDSale price $935.00 USDSale -
Seibon Carbon RD0809MITEVOX-OE OEM-style carbon fiber rear diffuser for 2008-2015 Mitsubishi Lancer EVO X
Vendor:Regular price $748.00 USDRegular priceUnit price / per$987.36 USDSale price $748.00 USDSale -
Seibon Carbon RD0607SBIMP Carbon fiber rear diffuser for 2006-2007 Subaru Impreza/WRX
Vendor:Regular price $654.50 USDRegular priceUnit price / per$863.94 USDSale price $654.50 USDSale -
Seibon Carbon RD0105BMWE46M3 Carbon fiber rear diffuser for 2001-2005 BMW E46 M3
Vendor:Regular price $654.50 USDRegular priceUnit price / per$863.94 USDSale price $654.50 USDSale -
Akrapovic - POS Car Counter Display with sample tail pipe set and carbon diffuser (high gloss) - new AKRAP-P-CM-CDC/1
Vendor:Regular price $502.59 USDRegular priceUnit price / per$663.00 USDSale price $502.59 USDSale -
Akrapovic 2013-2016 Volkswagen Rear Carbon Fiber Diffuser AKRAP-DI-VW/CA/1
Vendor:Regular price $1,365.25 USDRegular priceUnit price / per$1,802.13 USDSale price $1,365.25 USDSale -
Akrapovic 2020-2020 Porsche Rear Carbon Fiber Diffuser - Matte AKRAP-DI-PO/CA/8/M/1
Vendor:Regular price $2,223.89 USDRegular priceUnit price / per$2,935.00 USDSale price $2,223.89 USDSale -
Akrapovic 2020-2020 Porsche Rear Carbon Fiber Diffuser - Matte AKRAP-DI-PO/CA/8/M
Vendor:Regular price $2,439.00 USDRegular priceUnit price / per$3,219.48 USDSale price $2,439.00 USDSale -
Akrapovic 2020-2020 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/8/G/1
Vendor:Regular price $2,371.65 USDRegular priceUnit price / per$3,130.00 USDSale price $2,371.65 USDSale -
Akrapovic 2020-2020 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/8/G
Vendor:Regular price $2,592.34 USDRegular priceUnit price / per$3,421.00 USDSale price $2,592.34 USDSale -
Akrapovic 2018-2020 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/7/G
Vendor:Regular price $2,733.62 USDRegular priceUnit price / per$3,608.00 USDSale price $2,733.62 USDSale -
Akrapovic 2018-2019 Porsche Rear Carbon Fiber Diffuser - Matte AKRAP-DI-PO/CA/6/M
Vendor:Regular price $2,201.67 USDRegular priceUnit price / per$2,906.20 USDSale price $2,201.67 USDSale -
Akrapovic 2018-2019 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/6/G
Vendor:Regular price $2,349.42 USDRegular priceUnit price / per$3,101.23 USDSale price $2,349.42 USDSale -
Akrapovic 2014-2018 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/5/G
Vendor:Regular price $2,270.24 USDRegular priceUnit price / per$2,996.00 USDSale price $2,270.24 USDSale -
Akrapovic 2016-2019 Porsche Rear Carbon Fiber Diffuser - Matte AKRAP-DI-PO/CA/4/M
Vendor:Regular price $3,037.19 USDRegular priceUnit price / per$4,009.00 USDSale price $3,037.19 USDSale -
Akrapovic 2016-2019 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/4/G
Vendor:Regular price $3,466.62 USDRegular priceUnit price / per$4,575.00 USDSale price $3,466.62 USDSale -
Akrapovic 2016-2019 Porsche Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-PO/CA/3/G
Vendor:Regular price $1,906.14 USDRegular priceUnit price / per$2,516.00 USDSale price $1,906.14 USDSale -
Akrapovic 2016-2019 Porsche Rear Carbon Fiber Diffuser - Matte AKRAP-DI-PO/CA/3
Vendor:Regular price $1,669.70 USDRegular priceUnit price / per$2,204.00 USDSale price $1,669.70 USDSale -
Akrapovic 2014-2015 Porsche Rear Carbon Fiber Diffuser AKRAP-DI-PO/CA/2
Vendor:Regular price $2,095.78 USDRegular priceUnit price / per$2,766.00 USDSale price $2,095.78 USDSale -
Akrapovic 2014-2017 Porsche Rear Carbon Fiber Diffuser AKRAP-DI-PO/CA/1
Vendor:Regular price $2,095.01 USDRegular priceUnit price / per$2,765.00 USDSale price $2,095.01 USDSale -
Akrapovic 2020-2020 BMW Rear Carbon Fiber Diffuser - Matte AKRAP-DI-BM/CA/7/M
Vendor:Regular price $1,891.40 USDRegular priceUnit price / per$2,496.00 USDSale price $1,891.40 USDSale -
Akrapovic 2020-2020 BMW Rear Carbon Fiber Diffuser - High Gloss AKRAP-DI-BM/CA/7/G
Vendor:Regular price $2,053.90 USDRegular priceUnit price / per$2,711.00 USDSale price $2,053.90 USDSale