Corsa Touring 3.0" Axle-Back Exhaust with 4.5" Black Straight-Cut Tips (21257BLK) - 2024-2026 Mustang GT Coupe 5.0L
Refine the exhaust note and appearance of your 2024-2026 Ford Mustang GT without adding additional exhaust volume with the Corsa Touring 3.0" Axle-Back Exhaust System. Engineered specifically for the 7th Generation S650 Mustang and its Coyote 5.0L V8, the Touring system is designed for enthusiasts who want a more distinctive exhaust tone while maintaining controlled sound levels for comfortable everyday driving.
The 21257BLK combines custom-tuned Corsa mufflers, 304 stainless steel construction, a straight-through muffler design, and Corsa's best-in-class No DRONE RSC Technology. The system bolts directly to the stock resonated mid-pipe and finishes the dual rear exit configuration with black 4.5" dual-wall straight-cut stainless steel exhaust tips.
Touring Sound - Refined Tone Without Increased Volume
Corsa designed the Touring sound level to notably change the tone of the Mustang GT's exhaust system without increasing its volume. Instead of simply making the Coyote V8 louder, the 21257BLK focuses on changing the character of the exhaust note while retaining a more restrained overall sound level.
This makes the Touring Axle-Back an excellent option for Mustang owners who want a more distinctive performance exhaust note without the additional volume of Corsa's Sport configuration. Within the same S650 Axle-Back collection, the Sport system is engineered to produce moderately aggressive exhaust notes and approximately 7-8 dB more sound than stock, while the Touring system prioritizes tonal improvement without increasing volume.
Best-in-Class No DRONE RSC Technology
Corsa's best-in-class No DRONE RSC technology is engineered to control unwanted frequencies and resonance inside the cabin. Combined with custom-tuned mufflers developed specifically for the 7th Generation Mustang Coyote V8, the system is designed to provide a refined experience during steady-speed cruising.
This application-specific acoustic engineering allows the Mustang GT to gain a more distinctive exhaust character without introducing the unwanted cabin drone commonly associated with aftermarket performance exhaust systems.
Bolts Directly to the Stock Resonated Mid-Pipe
Corsa's S650 Mustang Axle-Back exhaust collection is designed to bolt directly to the stock resonated mid-pipe. This allows owners to retain the factory center section of the exhaust while upgrading the rear mufflers, exhaust flow, weight, and tip appearance.
For drivers who do not need a complete Cat-Back replacement, the Touring Axle-Back provides a focused upgrade to the rear portion of the factory exhaust system while maintaining the stock resonated mid-pipe.
46% Increased Exhaust Flow
Although the Touring system is designed to maintain the Mustang GT's overall exhaust volume, Corsa's performance-oriented construction still provides a substantial improvement in exhaust flow. The straight-through muffler design increases flow by 46%, creating a less restrictive path through the rear section of the exhaust.
The additional flow allows drivers to maximize the benefits of other performance modifications while retaining the controlled sound characteristics of the Touring configuration.
3.0" 304 Stainless Steel Construction
The Corsa Touring Axle-Back features 3.0" 304 stainless steel construction for excellent durability and corrosion resistance. Corsa pairs the premium stainless steel construction with custom-tuned mufflers engineered specifically around the sound characteristics of the S650 Mustang's Coyote 5.0L V8.
The complete system uses a dual rear exit configuration and provides a 4 lb weight savings compared with the stock exhaust components.
4.5" Black Dual-Wall Straight-Cut Tips
The 21257BLK is finished with 4.5" black straight-cut stainless steel exhaust tips. Their dual-wall construction provides a substantial finished appearance at the rear of the Mustang, while the straight-cut design and dark finish give the S650 a clean, aggressive appearance.
Corsa offers 4.5" dual-wall stainless steel exhaust tips in multiple configurations throughout its S650 Mustang collection, including slash-cut, straight-cut, and carbon fiber options. This 21257BLK configuration specifically features black 4.5" straight-cut tips.
Engineered Specifically for the S650 Mustang GT
Corsa developed its 3.0" Axle-Back exhaust collection specifically around the 7th Generation Mustang GT rather than adapting a universal exhaust design to the vehicle. The custom-tuned mufflers, straight-through construction, No DRONE RSC Technology, and stainless steel components work together as an application-specific exhaust package for the Coyote 5.0L V8.
Both Sport and Touring sound levels are available within Corsa's S650 Mustang Axle-Back collection. The 21257BLK features the Touring sound level, making it ideal for drivers who want a noticeable change in exhaust tone without increasing overall exhaust volume.
American Made and Lifetime Warranty
Corsa Performance exhaust systems are engineered and made in Berea, Ohio. The S650 Mustang GT Touring Axle-Back is backed by Corsa's Lifetime Warranty, providing long-term support to complement its premium construction and application-specific engineering.
Features
- Corsa Touring sound level
- Notably changes the Mustang GT's exhaust tone without increasing volume
- Engineered specifically for the 7th Generation S650 Mustang GT Coyote 5.0L V8
- Designed for Fastback/Coupe models without Active Valve exhaust
- 3.0" Axle-Back exhaust system
- 304 stainless steel construction
- Dual rear exit configuration
- Bolts directly to the stock resonated mid-pipe
- Custom-tuned mufflers engineered specifically for the S650 Mustang GT
- Corsa best-in-class No DRONE RSC technology
- Designed to maintain a quiet, drone-free cabin at cruise
- Straight-through muffler design
- 46% increase in exhaust flow
- Designed to help maximize the benefits of additional performance modifications
- 4 lb weight savings compared with the stock exhaust components
- 4.5" black stainless steel exhaust tips
- Dual-wall tip construction
- Straight-cut tip design
- Black exhaust tip finish
- Sport and Touring sound levels available within Corsa's S650 Mustang Axle-Back lineup
- Slash-cut, straight-cut, and carbon fiber tip options available within the S650 exhaust collection
- Engineered and made in Berea, Ohio
- Backed by Corsa's Lifetime Warranty
Fitment
- 2024 Ford Mustang GT 5.0L V8 Fastback/Coupe without Active Valve exhaust
- 2025 Ford Mustang GT 5.0L V8 Fastback/Coupe without Active Valve exhaust
- 2026 Ford Mustang GT 5.0L V8 Fastback/Coupe without Active Valve exhaust
Fitment Notes
- Fits Ford Mustang GT 5.0L V8 Fastback/Coupe models.
- Designed specifically for vehicles without factory Active Valve exhaust.
- Bolts directly to the stock resonated mid-pipe.
- Does not apply to Active Valve exhaust-equipped configurations.
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