Description
For 2021-2024 Ford F-150 5.0L V8 – SuperCab & SuperCrew – 145.4" Wheelbase
CORSA Performance presents the Xtreme & Sport 3.0" Cat-Back Front of Tire Exit exhaust system for Ford F-150 SuperCab with 6.5 FT Bed and SuperCrew with 5.5 FT Bed, both with a 145.4" wheelbase.
The Sport sound level provides an aggressive cold start and moderately aggressive exhaust note under acceleration while maintaining near-stock in-cabin volume. The Xtreme sound level is the loudest CORSA Performance option, delivering a deeper, more aggressive tone than Sport during cold start and acceleration, with only slightly more interior volume. All exit styles deliver up to 14 dB louder than stock under heavy acceleration.
Constructed from 3.0" 304 stainless steel with CORSA’s No Drone RSC® Technology, this system improves exhaust flow while reducing unwanted cabin drone. Dual wall stainless steel Pro-Series tips are included in polished stainless or optional black PVD finishes.
Weight savings: Xtreme -35 lbs / Sport -31 lbs. Designed for a bolt-on installation, no welding is required. Proudly made in the USA and backed by a Limited Lifetime Warranty.
FITMENT — READ CAREFULLY
This exhaust system fits:
2021-2024 Ford F-150
Engine: 5.0L V8
Cab Configurations: SuperCab (6.5 FT Bed), SuperCrew (5.5 FT Bed)
Wheelbase: 145.4 inches
Exit Configuration: Front of Tire Exit
Part Numbers: 21147, 21147BLK, 21156, 21156BLK
This system WILL NOT fit trucks with wheel-to-wheel (full cab length) bed access running boards.
Other cab styles, bed lengths, wheelbases, or engine options are not supported.
System Specifications
Available Sound Levels: Xtreme (+20 dB over stock, -35 lbs) / Sport (+14.5 dB over stock, -31 lbs)
Exhaust Type: Cat-Back
Pipe Diameter: 3.0 inches
Exit Style: Front of Tire
Tip Configuration: Twin
Tip Size: 4.0 inches
Tip Style: Pro-Series Dual Wall Slash Cut
Tip Finish Options: Polished Stainless Steel or Black PVD Coated Stainless Steel
Key Features
3.0-inch mandrel-bent cat-back system for optimized exhaust flow
Front of tire exit configuration for aggressive profile
Xtreme: loudest CORSA sound with deep V8 tone
Sport: aggressive tone with minimal in-cabin volume
Up to 14 dB louder than stock under heavy acceleration
Weight savings: Xtreme -35 lbs / Sport -31 lbs
Dual-wall stainless steel Pro-Series tips in polished or black PVD finish
Bolt-on installation, no welding required
Engineered with CORSA Performance Science of Sound technology and No Drone RSC® Technology
Made in the USA
Limited Lifetime Warranty
This system delivers aggressive performance, precise sound tuning, and premium American-made construction for the 5.0L F-150 SuperCab and SuperCrew.
