Corsa Xtreme 3.0" Cat-Back Dual Rear Exit with 4.0" Polished Tips (21149) - 2021-2026 Ford F-150 5.0L V8 145.4" Wheelbase
Give your 2021-2026 Ford F-150 5.0L V8 the aggressive exhaust note it deserves with the Corsa Xtreme 3.0" Cat-Back Exhaust System. Designed specifically for trucks with the 145.4" wheelbase, the 21149 combines Corsa's loudest Xtreme sound level with a dual rear exit configuration, 304 stainless steel construction, RSC No Drone Technology, and polished Pro-Series exhaust tips.
Engineered to deliver a dramatic change in sound without sacrificing everyday drivability, this Corsa system is rated approximately 19 decibels louder than stock under heavy acceleration while its RSC technology helps control unwanted resonance inside the cabin. The result is an aggressive V8 exhaust note when you get into the throttle with a more refined experience while cruising.
Xtreme Sound for the 5.0L V8
Corsa's Xtreme sound level is designed for drivers who want the loudest and most aggressive exhaust character available in the Corsa lineup. Compared with Corsa's Sport systems, Xtreme produces a more aggressive exterior exhaust note while adding only a slight increase in in-cabin volume.
On the F-150 5.0L V8, the 21149 is rated approximately 19 dB louder than the factory exhaust under heavy acceleration. This substantial increase allows considerably more of the naturally aspirated V8 character to come through during cold starts, acceleration, and wide-open throttle.
Corsa RSC No Drone Technology
High exhaust volume does not have to mean constant unwanted cabin resonance. The 21149 incorporates Corsa's RSC No Drone Technology, engineered to target undesirable frequencies while allowing the aggressive exhaust note of the 5.0L V8 to remain prominent outside the truck.
This combination makes the Xtreme system suitable for enthusiasts who want an aggressive performance sound without turning normal highway cruising into an unnecessarily intrusive experience.
3.0" Cat-Back Exhaust Design
The Corsa 21149 features a full 3.0" Cat-Back configuration engineered specifically for the 2021-2026 Ford F-150 5.0L V8 with the 145.4" wheelbase. The system replaces the factory exhaust from the Cat-Back and uses a dual rear exit configuration for a balanced performance appearance.
The dual rear exhaust layout positions one outlet on each side of the rear of the truck, giving the F-150 a more aggressive and symmetrical appearance while complementing the substantially increased Xtreme exhaust note.
304 Stainless Steel Construction
Corsa constructs the 21149 from 304 stainless steel for long-term durability and corrosion resistance. This premium material is well suited for a performance exhaust system exposed to heat, moisture, road debris, and changing weather conditions throughout the life of the truck.
The stainless construction combines durability with the precision engineering required for proper fitment and consistent exhaust performance on the F-150 platform.
15 LB Weight Savings
In addition to its more aggressive sound and upgraded construction, the Corsa 21149 reduces exhaust system weight compared with the factory configuration. The system provides approximately 15 lbs of weight savings, removing unnecessary mass while upgrading the truck's sound and appearance.
Polished Exhaust Tips
The 21149 completes its dual rear exit layout with polished stainless steel exhaust tips. The bright polished finish provides a clean performance appearance and gives the rear of the F-150 a more finished, aggressive look than the factory exhaust.
Corsa's dual-wall stainless tip design complements the 304 stainless exhaust construction while providing the premium appearance expected from a complete Cat-Back system.
Engineered for Everyday Performance
The Corsa Xtreme Cat-Back is designed for enthusiasts who want their 5.0L F-150 to sound substantially more aggressive without giving up the ability to comfortably drive the truck on a regular basis. The combination of Xtreme sound tuning and RSC No Drone Technology provides an aggressive response under acceleration while controlling unwanted resonance during cruising.
Whether the truck is a daily driver, weekend performance build, or a combination of both, the 21149 delivers the sound and styling expected from Corsa's Xtreme exhaust lineup.
Features
- Designed for 2021-2026 Ford F-150 5.0L V8 applications
- Fits trucks with the 145.4" wheelbase
- Corsa Xtreme sound level
- Approximately 19 decibels louder than stock under heavy acceleration
- More aggressive than Corsa Sport with only a slight increase in in-cabin volume
- Corsa RSC No Drone Technology
- 3.0" Cat-Back exhaust system
- Dual rear exit configuration
- 304 stainless steel construction
- Approximately 15 lb weight savings compared with the factory exhaust
- Polished stainless steel exhaust tips
- Dual-wall tip construction
- Engineered for aggressive exterior sound with controlled in-cabin resonance
- Made in the USA
- Backed by Corsa's Limited Lifetime Warranty
Fitment
- 2021 Ford F-150 5.0L V8 - 145.4" Wheelbase
- 2022 Ford F-150 5.0L V8 - 145.4" Wheelbase
- 2023 Ford F-150 5.0L V8 - 145.4" Wheelbase
- 2024 Ford F-150 5.0L V8 - 145.4" Wheelbase
- 2025 Ford F-150 5.0L V8 - 145.4" Wheelbase
- 2026 Ford F-150 5.0L V8 - 145.4" Wheelbase
Fitment Notes
- Fits 2021-2026 Ford F-150 5.0L V8 models with the 145.4" wheelbase.
- Does not fit trucks equipped with the Lariat Black Appearance Package.
- Not recommended for significantly lowered trucks due to the dual rear exit configuration and available exhaust clearance.
- Verify wheelbase and vehicle configuration before ordering.
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