Corsa Sport 3.0" Cat-Back Dual Rear Exit Exhaust with Polished Tips (21170) - 2021-2026 Ford F-150 3.5L EcoBoost 157.2" WB
Upgrade the sound and appearance of your 2021-2026 Ford F-150 3.5L EcoBoost with the Corsa Sport 3.0" Cat-Back Exhaust System. Designed specifically for SuperCrew trucks with a 6.5-foot bed and 157.2" wheelbase, this dual rear exit system delivers an aggressive cold start and a moderately aggressive exhaust note under acceleration while maintaining stock levels of in-cabin volume for comfortable everyday driving.
Constructed from durable 3.0" 304 stainless steel, this Corsa Cat-Back features Best-in-Class No Drone RSC Technology to control unwanted frequencies and resonance inside the cab. Under heavy acceleration, Corsa exit styles can produce sound levels up to 14 dB louder than stock, giving your 3.5L EcoBoost a stronger performance sound when you get into the throttle without sacrificing cruising comfort.
The dual rear exit configuration is finished with single 4.0" dual-wall, straight-cut stainless steel tips at each exit in a polished finish for a clean, premium appearance. Backed by more than 20 years of Corsa Performance's commitment to perfecting the Science of Sound, this exhaust system is proudly made in the USA and protected by a Limited Lifetime Warranty.
Features
- Sport sound level with an aggressive cold start and moderately aggressive exhaust note under acceleration
- Maintains stock levels of in-cabin volume for comfortable cruising
- Best-in-Class No Drone RSC Technology helps control unwanted cabin resonance and frequencies
- Up to 14 dB louder than stock under heavy acceleration
- 3.0" Cat-Back exhaust system
- 304 stainless steel construction
- Dual rear exit configuration
- Single 4.0" exhaust tip at each exit
- Dual-wall, straight-cut stainless steel exhaust tips
- Polished exhaust tip finish
- Engineered through Corsa's 20+ year commitment to perfecting the Science of Sound
- Proudly made in the USA
- Backed by a Limited Lifetime Warranty
Fitment
- 2021 Ford F-150 3.5L EcoBoost - SuperCrew, 6.5 FT Bed, 157.2" Wheelbase
- 2022 Ford F-150 3.5L EcoBoost - SuperCrew, 6.5 FT Bed, 157.2" Wheelbase
- 2023 Ford F-150 3.5L EcoBoost - SuperCrew, 6.5 FT Bed, 157.2" Wheelbase
- 2024 Ford F-150 3.5L EcoBoost - SuperCrew, 6.5 FT Bed, 157.2" Wheelbase
- 2025 Ford F-150 3.5L EcoBoost - SuperCrew, 6.5 FT Bed, 157.2" Wheelbase
- 2026 Ford F-150 3.5L EcoBoost - SuperCrew, 6.5 FT Bed, 157.2" Wheelbase
Fitment Notes
- Does not fit Ford F-150 Lariat models equipped with the Black Appearance Package.
- Does not fit vehicles equipped with the PowerBoost option. PowerBoost models have an additional element on the head pipe that prevents this exhaust system from fitting.
- Corsa dual rear exit systems 21170 and 21170BLK are not recommended for use on significantly lowered trucks.
- Although 3.5L EcoBoost exhaust systems may physically bolt onto 2.7L EcoBoost models, this application is not recommended because it can produce drone or unwanted exhaust frequencies.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

