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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OLM Half Carbon VA Style Rear Diffuser - 2015-2020 WRX / STI
Part # OLM15WRXVARDCF1Vendor:OLMRegular price $979.00 USDRegular price$979.00 USDSale price $979.00 USDSold out -
OLM LE Dry Carbon Fiber Rear Diffuser - 2015-2021 Subaru WRX / STI
Part # OLMA.70064.1Vendor:OLMRegular price $749.00 USDRegular price$749.00 USDSale price $749.00 USDSold out -
AutoTecknic Dry Carbon Extended-Fin Competition Rear Diffuser - BMW G20 3-Series
Part # ATK-BM-0353Vendor:AutoTecknic USARegular price From $500.00 USDRegular priceSale price From $500.00 USD -
AutoTecknic Dry Carbon Motorsport Rear Diffuser - BMW G80/ G81 M3 | G82/ G83 M4
Part # ATK-BM-0881Vendor:AutoTecknic USARegular price $850.00 USDRegular price$895.00 USDSale price $850.00 USDSale -
AutoTecknic Dry Carbon Rear Diffuser Trim Set - BMW G80/ G81 M3 | G82/ G83 M4
Part # ATK-BM-0341Vendor:AutoTecknic USARegular price $540.00 USDRegular price$600.00 USDSale price $540.00 USDSale -
Carbon Fiber VRS Style Rear Diffuser - Toyota Supra A90/A91 | Palenon Performance
Part # supra-vrs-diffuserVendor:Palenon PerformanceRegular price $1,499.00 USDRegular price$1,800.00 USDSale price $1,499.00 USDSale -
Carbon Fiber Rear Diffuser - BMW G80 M3 & G82/G83 M4
Part # RBD-G820EM-CFVendor:Palenon PerformanceRegular price $749.00 USDRegular price$999.00 USDSale price $749.00 USDSale -
Carbon Fiber AG Style Rear Diffuser - Toyota Supra A90/A91 | Palenon Performance
Part # supra-agn-diffuserVendor:Palenon PerformanceRegular price $999.00 USDRegular price$1,200.00 USDSale price $999.00 USDSale -
M Tech Carbon Fiber Rear Diffuser - BMW E92 328i/ 335i | Palenon Performance
Part # RBD-E92MT-11-CFVendor:Palenon PerformanceRegular price $539.99 USDRegular price$635.00 USDSale price $539.99 USDSold out -
MP Style Carbon Fiber Rear Diffuser - BMW F80 M3, F82/F83 M4 | Palenon Performance
Part # RBD-F82MP-CFVendor:Palenon PerformanceRegular price $499.00 USDRegular price$600.00 USDSale price $499.00 USDSale -
BMW F87 M2 M Type Carbon Fiber Rear Diffuser
Part # RBD-F87MP-CFVendor:Palenon PerformanceRegular price $699.00 USDRegular price$800.00 USDSale price $699.00 USDSale -
Carbon Fiber TMS Style Rear Diffuser - Toyota Supra A90/A91 | Palenon Performance
Part # supra-tms-diffuserVendor:Palenon PerformanceRegular price $1,499.00 USDRegular price$1,700.00 USDSale price $1,499.00 USDSale -
Rear Diffuser Side Splitter Extensions for 2024+ Ford Mustang
Part # A11S2-L4B3Vendor:carbonaddonsRegular price $99.00 USDRegular priceSale price $99.00 USD -
Rear Diffuser Add-On Fins for 2024+ Ford Mustang GT & EcoBoost (ABS Plastic)
Part # A3S1-L7-B4Vendor:carbonaddonsRegular price $299.00 USDRegular priceSale price $299.00 USD -
C8 Corvette Stingray Carbon Fiber Rear Diffuser Fins Add-On – Real Carbon Fiber Fin Accent Kit
Part # A7S1-L5-B4Vendor:carbonaddonsRegular price $399.00 USDRegular price$700.00 USDSale price $399.00 USDSale -
Real Carbon Fiber Rear Diffuser for 2024+ Ford Mustang
Part # A9S7-L7Vendor:carbonaddonsRegular price $699.00 USDRegular price$900.00 USDSale price $699.00 USDSale -
Extreme Dimensions Duraflex Shark Rear Diffuser Compatible With 2016-2023 Chevrolet Camaro - 1 Piece - 116707
Part # 116707Vendor:Extreme DimensionsRegular price $189.01 USDRegular price$207.91 USDSale price $189.01 USDSale -
Extreme Dimensions Duraflex TD3000 V2 Rear Diffuser Compatible With 2013-2020 Scion FR-S Toyota 86 BRZ - 1 Piece - 116664
Part # 116664Vendor:Extreme DimensionsRegular price $232.01 USDRegular price$255.21 USDSale price $232.01 USDSale -
Extreme Dimensions Duraflex AMGT Wide Body Rear Diffuser Spolier Compatible With 2013-2020 FR-S 86 BRZ - 1 Piece - 116599
Part # 116599Vendor:Extreme DimensionsRegular price $505.00 USDRegular price$555.50 USDSale price $505.00 USDSale -
Carbon Creations Gran Veloce Diffuser Spoiler Compatible With 2020-2024 Corvette C8 - 1 Piece - 116588
Part # 116588Vendor:Extreme DimensionsRegular price $1,914.00 USDRegular price$2,105.40 USDSale price $1,914.00 USDSale -
Extreme Dimensions Duraflex Gran Veloce Rear Diffuser Spoiler Compatible With 2020-2023 Corvette C8 - 1 Piece - 116587
Part # 116587Vendor:Extreme DimensionsRegular price $1,088.00 USDRegular price$1,196.80 USDSale price $1,088.00 USDSale -
Extreme Dimensions Duraflex SRK Rear Diffuser Spoiler Compatible With 2018-2023 Infiniti Q50 - 1 Piece - 116337
Part # 116337Vendor:Extreme DimensionsRegular price $222.01 USDRegular price$244.21 USDSale price $222.01 USDSale -
Carbon Creations MSR Rear Diffuser Compatible With 2019-2021 Genesis G70 - 1 Piece - 116274
Part # 116274Vendor:Extreme DimensionsRegular price $435.01 USDRegular price$478.51 USDSale price $435.01 USDSale -
Extreme Dimensions Duraflex J Spec Rear Diffuser Compatible With 2017-2022 Infiniti Q60 - 3 Piece - 116089
Part # 116089Vendor:Extreme DimensionsRegular price $193.01 USDRegular price$212.31 USDSale price $193.01 USDSale






















