CORSA Xtreme 3" Cat-Back Dual Rear Exit Exhaust with Black PVD Tips (21146BLK) - 2021-2026 Ford F-150 5.0L V8 141.5-Inch Wheelbase
Give your 5.0L-powered F-150 a louder, more aggressive exhaust note and a darker performance-truck appearance with the CORSA Xtreme 3.0-Inch Cat-Back Dual Rear Exit Exhaust System. Designed specifically for 2021-2026 Ford F-150 5.0L V8 Regular Cab trucks with the 8-foot bed and 141.5-inch wheelbase, this system combines CORSA's loudest Xtreme sound level with a balanced dual rear exit configuration and Black PVD dual-wall stainless steel exhaust tips.
The Xtreme configuration is noticeably more aggressive than CORSA's Sport system during both cold starts and acceleration while adding only slightly more in-cabin volume. With the dual rear exit layout, the 21146BLK system can deliver up to 20 dB more sound than stock under heavy acceleration, giving the 5.0L V8 a significantly more commanding exhaust character.
Features
- CORSA Xtreme Cat-Back exhaust system
- Designed for 2021-2026 Ford F-150 5.0L V8 applications
- Specific fitment for Regular Cab trucks with 8-foot bed and 141.5-inch wheelbase
- 3.0-inch exhaust tubing
- Dual rear exit configuration
- Xtreme sound level
- CORSA's loudest exhaust sound option
- Up to 20 dB louder than stock under heavy acceleration
- Noticeably more aggressive than the Sport system during cold starts and acceleration
- Only slightly more in-cabin volume than the Sport system
- Dual-wall stainless steel exhaust tips
- Black PVD tip finish
- Proudly made in the USA
- Backed by CORSA's Limited Lifetime Warranty
Xtreme Sound Level
CORSA's Xtreme system is designed for F-150 owners who want maximum exhaust presence from the 5.0L V8. It produces a noticeably more aggressive note than the Sport configuration during both cold starts and acceleration while introducing only slightly more in-cabin volume. With the dual rear exit design, the system can be up to 20 dB louder than the factory exhaust under heavy acceleration.
Dual Rear Exit Design
The 21146BLK uses a dual rear exit configuration for a balanced, performance-focused appearance at the rear of the truck. The layout complements the aggressive Xtreme sound profile while giving the F-150 a more substantial visual presence than the factory exhaust setup.
Black PVD Dual-Wall Tips
CORSA finishes the system with dual-wall stainless steel exhaust tips featuring a Black PVD coating. The dark finish provides a clean, aggressive appearance that pairs naturally with the dual rear exit layout and offers an alternative to traditional polished stainless steel tips.
CORSA Performance
CORSA Performance exhaust systems are backed by more than 20 years of development around the company's Science of Sound©. The 21146BLK Xtreme Cat-Back combines that experience with aggressive sound, application-specific fitment, and a dual rear exit layout. CORSA Performance exhaust systems are proudly made in the USA and backed by a Limited Lifetime Warranty.
Specifications
- Part Number: 21146BLK
- Exhaust Type: Cat-Back
- Sound Level: Xtreme
- Sound Increase: Up to 20 dB louder than stock under heavy acceleration
- Pipe Diameter: 3.0 inches
- Exit Style: Dual Rear
- Tip Construction: Dual-Wall Stainless Steel
- Tip Finish: Black PVD
- Made in the USA
- Warranty: Limited Lifetime Warranty
Fitment
- 2021 Ford F-150 5.0L V8 Regular Cab, 8-foot bed, 141.5-inch wheelbase
- 2022 Ford F-150 5.0L V8 Regular Cab, 8-foot bed, 141.5-inch wheelbase
- 2023 Ford F-150 5.0L V8 Regular Cab, 8-foot bed, 141.5-inch wheelbase
- 2024 Ford F-150 5.0L V8 Regular Cab, 8-foot bed, 141.5-inch wheelbase
- 2025 Ford F-150 5.0L V8 Regular Cab, 8-foot bed, 141.5-inch wheelbase
- 2026 Ford F-150 5.0L V8 Regular Cab, 8-foot bed, 141.5-inch wheelbase
Important Fitment Note
CORSA dual rear exit exhaust systems 21146, 21146BLK, 21155, and 21155BLK are not recommended for use on significantly lowered trucks. Verify engine, cab configuration, bed length, wheelbase, and suspension height before ordering.
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