Rear Diffuser

25 products

25% Off

Ford Focus RS (2016-2018) Rear Diffuser V1 - FSPE

$596.25 USD

~~$795.00 USD~~

FORD FOCUS RS REAR DIFFUSER V1Fitment: (2016-2018) Boost your car's functionality & aesthetics at the same time. Feel an overwhelming sense of joy with our rear diffuser V1. Made to perform whe...

25% Off

Dodge Challenger (2015-2023) Rear Diffuser - FSPE

Dodge Challenger (2015 - 2024) Rear Diffuser - FSPE

from $262.50 USD

~~$350.00 USD~~

SHIPS FREE TO THE LOWER 48 UNITED STATES DODGE CHALLENGER REAR DIFFUSER Fitment: 2015-2024 (non-widebody) Functional or for looks, you choose. AVAILABLE FINISH/MATERIALS Semi-Gloss Black 5052 Alu...

25% Off

Kia Forte GT (2019-2021) Rear Diffuser - FSPE

$374.25 USD

~~$499.00 USD~~

Kia Forte GT Rear DiffuserFitment: 2019-2024 GT ONLY Functionally designed to capture airflow off of the rear muffler. Available Finish/Materials Semi-Gloss Black 5052 Aluminum - Powder Coated, C...

25% Off

Toyota Corolla 2014-2018 (Gen 11) Chassis Mounted Rear Diffuser V2 - FSPE

from $525.00 USD

~~$700.00 USD~~

SHIPS FREE TO THE LOWER 48 UNITED STATES Toyota Corolla (Gen 11) Chassis Mounted Rear Diffuser V2Fitment: 2014-2018 Available Finish/Materials Semi-Gloss Black 5052 Aluminum - Powder Coated, CNC ...

25% Off

Toyota Supra (A90/A91) Rear Diffuser - FSPE

Toyota Supra (A90/A91) Rear Diffuser (2020 - 2023) - FSPE

from $498.71 USD

~~$664.95 USD~~

SHIPS FREE TO THE LOWER 48 UNITED STATES Toyota Supra (A90/A91) Rear DiffuserFitment: 2020-2023 (will not fit Supra Carbon Fiber Edition) Quality at its finest | 2.5 feet deep | 3.8 feet wide. Avai...

25% Off

Kia Optima (2011-2015) Rear Diffuser V1 - FSPE

from $225.00 USD

~~$300.00 USD~~

Kia Optima Rear Diffuser V1Fitment: 2011-2015 Functionality targeted. This is a BIG diffuser. Available Finish/Materials Semi-Gloss Black 5052 Aluminum - Powder Coated, CNC Laser Cut Perks Made...

25% Off

Dodge Charger (2015-2022) Rear Diffuser - FSPE

from $262.50 USD

~~$350.00 USD~~

SHIPS FREE TO THE LOWER 48 UNITED STATES DODGE CHARGER REAR DIFFUSERFitment: 2015-2024Submodels: GT (2019+) R/T (2019+), SRT, Widebody (2020+) Hellcat, Scat-Pack Functional or for looks, you choose...

25% Off

Ford Focus RS (2016-2018) Rear Diffuser V2 - FSPE

$596.25 USD

~~$795.00 USD~~

FORD FOCUS RS REAR DIFFUSER V2Fitment: (2016-2018) Boost your car's functionality & aesthetics at the same time. Feel an overwhelming sense of joy with our rear diffuser V2. Manufactured from a...

5% Off

Nissan 370Z (2009-2020) Rear Diffuser by SKLRD - FSPE

$711.55 USD

~~$749.00 USD~~

NISSAN 370Z REAR DIFFUSERFitment: 2009-2020 (Does Not Fit NISMO) A massive rear diffuser that spans the full width of the car. Designed and fabricated by our good friend's at Skillard. AVAILABLE F...

5% Off

VW Golf GTI Mk7.5 (2018 - 2021) EVO - 1 Rear Diffuser - FSPE

$350.55 USD

~~$369.00 USD~~

VW Golf GTI Mk7.5 EVO-1 Rear DiffuserFitment: 2018-2021 Quality aero without the hefty price tag. Tailored to both elevate your car's aesthetics and performance. Designed to withstand the rigors o...

5% Off

BMW 2 Series (F22/F23) M235i & M240i EVO - 1 Rear Diffuser - FSPE

$312.55 USD

~~$329.00 USD~~

BMW EVO-1 Rear DiffuserFitment:BMW M235i (2014-2017, F22 & F23)BMW M240i (2018-2020, F22 & F23) Quality aero without the hefty price tag. Tailored to both elevate your car's aesthetics and ...

25% Off

Ford Mustang (2024+) Ecoboost/GT ZEUS Rear Diffuser & Spats - FSPE

from $146.25 USD

~~$195.00 USD~~

Ford Mustang S650 ZEUS Rear Diffuser & SpatsFitment: 2024+ Ecoboost / GTDoes not fit the Performance Pack.Does not fit the Dark Horse. Introducing the ZEUS Rear Diffuser. Consider yourself "am...

25% Off

Ford Mustang (2015 - 2017) Rear Diffuser V1 - FSPE

from $93.00 USD

~~$124.00 USD~~

FORD MUSTANG REAR DIFFUSER V1Fitment: 2015-2017Does not fit the GT350 or GT500.Please see the notes below and provided pictures for additional fitment details!The diffuser you've been waiting for! ...

5% Off

$375.25 USD

~~$395.00 USD~~

BMW M2 G87 Evo-S Front Lip & SplitterFitment: G87 2023-2025 Quality aero without the hefty price tag. Tailored to both elevate your car's aesthetics and performance. Designed to withstand the ...

5% Off

Audi RS3 Saloon (2022+, 8Y) Carbon Fiber Rear Diffuser - FSPE

$885.40 USD

~~$932.00 USD~~

Audi RS3 Saloon Carbon Fiber Rear DiffuserFitment: RS3 2022+ 8Y Saloon (sedan) Engineered for high-performance aesthetics and optimized airflow, this diffuser enhances the aggressive styling of the...

5% Off

Audi R8 4S Facelift (2020 - 24) Carbon Fiber Rear Diffuser - FSPE

$1,800.25 USD

~~$1,895.00 USD~~

Audi R8 4S Facelift Carbon Fiber Competition Rear DiffuserFitment: 2020-2024 This meticulously crafted accessory not only elevates your vehicle's visual appeal but also offers potential aerodynamic...

5% Off

Audi R8 4S (2016 - 2024) Carbon Fiber Competition Rear Diffuser - FSPE

$1,852.50 USD

~~$1,950.00 USD~~

Audi R8 4S Carbon Fiber Competition Rear DiffuserFitment: 2016-2024 Designed to amplify the R8’s supercar presence, this diffuser delivers race-inspired styling and functional airflow management. A...

5% Off

VW Golf R Mk7.5 (2018 - 2019) EVO - 1 Rear Diffuser - FSPE

$312.55 USD

~~$329.00 USD~~

VW Golf R Mk7.5 EVO-1 Rear DiffuserFitment: 2018-2019 Quality aero without the hefty price tag. Tailored to both elevate your car's aesthetics and performance. Designed to withstand the rigors of ...

5% Off

VW Golf GTI Mk7 (2015 - 2017) EVO - 1 Rear Diffuser - FSPE

$350.55 USD

~~$369.00 USD~~

VW Golf GTI Mk7 EVO-1 Rear DiffuserFitment: 2015-2017 Quality aero without the hefty price tag. Tailored to both elevate your car's aesthetics and performance. Designed to withstand the rigors of ...

25% Off

Ford Mustang (2018 - 2023) Ecoboost ATHENA Rear Diffuser & Spats - FSPE

from $146.25 USD

~~$195.00 USD~~

Ford Mustang S550 ATHENA Rear Diffuser & SpatsFitment: 2018-2023 Ecoboost / Ecoboost PremiumDoes not fit the GT, GT Performance Pack, GT350, GT500, or Mach. Introducing the ATHENA Rear Diffuser...

5% Off

Datsun 510 Rear Diffuser (1968-1973) - FSPE

$607.05 USD

~~$639.00 USD~~

DATSUN 510 Rear DiffuserFitment: 510 (1968-1973)This high quality rear diffuser is CNC cut & formed using lightweight aluminum. AVAILABLE FINISH/MATERIALS Black Aluminum - Powder Coated PERK...

5% Off

Datsun 240Z | 260Z | 280Z Rear Diffuser - FSPE

$660.25 USD

~~$695.00 USD~~

DATSUN 240Z | 260Z | 280Z Rear DiffuserFitment: 240Z, 260Z, & 280ZThis high quality rear diffuser is CNC cut & formed & TIG welded with lightweight aluminum. AVAILABLE FINISH/MATERIALS...

25% Off

Toyota Corolla (2019-2023) Hatchback Rear Diffuser V1 - FSPE

$449.25 USD

~~$599.00 USD~~

TOYOTA COROLLA HATCHBACK REAR DIFFUSER V1Fitment: 2019-2024 Hatchback SE or XSEDoes not fit: Sedan, or Aftermarket Exhausts (see notes below) Mounts to your Corolla's frame with zero drilling &...

30% Off

from $87.50 USD

~~$125.00 USD~~

Tesla Model 3 Rear Side SpatsFitment: 2017-2023 -> Rear Side Spats can come as aluminum OR carbon fiber-> Come as a PAIR-> These are SIDE SPATS (not the diffuser fins) This is what the Tes...

Rear Diffuser

Shopping Cart

You might like these ...

FSPE Official T-Shirt (Classic Logo)