Corsa Extreme Cat-Back Exhaust System Dual-Exit 3" With 4.5" Polished Straight-Cut Tips Mustang GT Without Active 24-26
Highlights
- Premium 304 Stainless Steel
- Flows 48% Better Than Stock
- Reflective Sound Cancellation
- Made In The USA
Corsa Extreme 3” Dual-Exit Cat-Back Exhaust System with 4.5” Polished Straight-Cut Tips for 2024-2026 GT Mustangs without Active Exhaust.
The Corsa Extreme 3” Dual-Exit Cat-Back Exhaust System (21251) with 4.5” Polished Straight-Cut Tips takes your 2024-2026 GT Mustang’s factory exhaust system from timid to an absolute powerhouse on the road. The patented no-drone technology ensures that drivers will experience a smoother, more refined ride. The reflective sound cancellation (RSC) technology produces a custom-tuned exhaust note that will turn heads when cruising.
Features and Benefits:
- Patented no-drone technology
- Reflective sound cancellation (RSC)
- Custom-tuned exhaust note with no drone at cruise
- Premium 304 stainless steel 3” construction
- Flows 48% better than stock
- Louder than factory by over +16 decibels
- Dual-exit polished stainless steel dual-walled straight-cut 4.5” tips
- 16 lbs. lighter than stock cat-back
- Includes detailed printed instructions
- Easy bolt-on installation with no welding required
With a premium 304 stainless steel construction, the system flows 48% better than stock and is 16 lbs. lighter. The bolt-on design and detailed printed instructions make installation a breeze.
Vehicle Fitment:
- 2024-2026 Fastback GT Mustangs without Active Exhaust
California Residents: Proposition 65 Warning
Related Categories: Mustang Cat Back Exhaust Kits
Installation Difficulty

Novice skill is required for this installation.










