Corsa Sport Valved 3.0" Axle-Back with 4.5" Black Straight Tips (21268BLK) - 2024-2026 Ford Mustang Dark Horse 5.0L
Give your 2024-2026 Ford Mustang Dark Horse a more aggressive exhaust note while retaining full control of the factory Active Exhaust system with the Corsa Sport Valved 3.0" Axle-Back Exhaust. Engineered specifically for the seventh-generation S650 Mustang Dark Horse 5.0L V8, the 21268BLK combines Corsa-designed valves, custom-tuned mufflers, premium 304 stainless steel construction, and Corsa No Drone RSC Technology with quad 4.5" black straight-cut tips.
Designed to integrate seamlessly with the Mustang's OEM Active Exhaust functionality, the Corsa Sport system delivers more than 5 dB of additional exhaust volume beyond the factory system with the valves open. The result is an aggressive exhaust note during cold starts and heavy acceleration while retaining a quiet, comfortable, and drone-free cabin during cruising.
Sport to Touring Active Exhaust Sound
The Corsa 21268BLK provides a Sport to Touring Active sound level, allowing the Mustang Dark Horse to retain the versatility of its factory Active Exhaust system while adding the distinct sound character of a Corsa performance exhaust.
With the valves open, the system delivers more than 5 decibels of additional volume beyond the OEM exhaust. Cold starts and heavy acceleration become considerably more aggressive, giving the Dark Horse's 5.0L V8 a stronger and more commanding exhaust presence.
When a quieter driving experience is desired, the valved design works with the Mustang's factory Active Exhaust functionality to provide a more restrained exhaust character. This gives drivers the flexibility to enjoy an aggressive performance sound without being locked into maximum exhaust volume at all times.
Seamless OEM Active Exhaust Integration
Corsa engineered the 21268BLK specifically around the factory Active Exhaust system found on the Mustang Dark Horse. Corsa-designed valves integrate with the OEM Active Exhaust functionality, maintaining the adjustability that makes the factory valved exhaust system so versatile.
The factory Active Exhaust Module is required for installation. This system is intended for Dark Horse models originally equipped with the factory valved exhaust configuration and must use the factory Active Exhaust Module to operate correctly.
Custom-Tuned Mufflers for the S650 Coyote V8
Corsa developed custom-tuned mufflers specifically around the sound characteristics of the seventh-generation Mustang Coyote V8. Rather than simply increasing exhaust volume, the system is acoustically tuned to create a more aggressive performance note while retaining the refinement expected from a premium valved exhaust.
The Sport calibration captures attention during startup and acceleration while the active functionality allows the exhaust character to adapt when a more subdued sound level is preferred.
Corsa No Drone RSC Technology
Increased exhaust volume does not have to mean constant unwanted cabin resonance. The 21268BLK incorporates Corsa's pioneering No Drone RSC Technology to control undesirable frequencies inside the cabin while allowing the aggressive exhaust character of the 5.0L V8 to remain prominent outside the car.
This acoustic engineering allows the system to deliver a powerful exhaust note during acceleration while maintaining a quiet, drone-free cabin during cruising. The result is an exhaust designed to be equally enjoyable during performance driving and longer highway trips.
Nearly 20% Increased Exhaust Flow
Corsa uses straight-through muffler construction to improve exhaust flow compared with the factory system. The 21268BLK increases flow by nearly 20%, helping reduce exhaust restriction and allowing drivers to better optimize the benefits of additional performance modifications.
The increased-flow design makes the system an excellent foundation for enthusiasts who plan to continue modifying their Dark Horse while also providing the aggressive sound and active exhaust functionality expected from a premium Corsa system.
Premium 304 Stainless Steel Construction
The Corsa 21268BLK is manufactured from premium 304 stainless steel for excellent durability and corrosion resistance. This high-quality construction is designed to withstand exhaust heat, moisture, road debris, and changing weather conditions while maintaining its structural integrity and appearance.
The complete system is engineered and manufactured in Berea, Ohio, combining American manufacturing with Corsa's extensive experience developing performance exhaust systems for modern Mustangs.
3.0" Axle-Back Design
The 21268BLK features a 3.0" Axle-Back configuration with a dual rear exit. This design replaces the rear exhaust components while integrating with the existing exhaust system and factory Active Exhaust controls.
The combination of 3.0" piping, straight-through muffler construction, Corsa-designed valves, and application-specific acoustic tuning provides the Dark Horse with increased exhaust flow and a substantially more aggressive sound without requiring a complete Cat-Back replacement.
Quad 4.5" Black Straight-Cut Tips
The Corsa 21268BLK finishes the Dark Horse's exhaust with four large 4.5" black stainless steel tips. Twin tips are positioned at each rear exit, maintaining the aggressive quad-tip appearance of the Mustang while adding a darker, more aggressive Corsa finish.
These tips feature dual-wall construction with a straight-cut profile. The black finish provides a stealthier visual treatment than the polished 21268 configuration while retaining the same premium stainless steel construction and substantial 4.5" diameter.
Engineered for the Mustang Dark Horse
This system is specifically designed for the 2024-2026 Ford Mustang Dark Horse 5.0L V8 Fastback equipped with factory exhaust valves. Its combination of active sound control, application-specific muffler tuning, improved exhaust flow, and No Drone RSC Technology provides a comprehensive upgrade without sacrificing the functionality built into the Dark Horse's factory exhaust system.
From a more commanding cold start to an aggressive wide-open exhaust note and a comfortable cruising experience, the 21268BLK is engineered to give Dark Horse owners greater sound and performance while maintaining the versatility of the factory Active Exhaust system.
Made in the USA with a Lifetime Warranty
Corsa Performance exhaust systems for the seventh-generation Mustang are engineered and manufactured in Berea, Ohio. The 21268BLK is backed by Corsa's Lifetime Warranty, reflecting the company's commitment to long-term quality, durability, and performance.
Features
- Designed specifically for the 2024-2026 Ford Mustang Dark Horse 5.0L V8 Fastback
- For vehicles equipped with factory exhaust valves
- 3.0" Axle-Back exhaust system
- Sport to Touring Active sound level
- More than 5 dB louder than the OEM exhaust with the valves open
- Corsa-designed exhaust valves
- Seamlessly integrates with OEM Active Exhaust functionality
- Custom-tuned mufflers developed specifically for the seventh-generation Mustang Coyote V8
- Corsa No Drone RSC Technology
- Designed for aggressive cold starts and heavy acceleration with a quiet, drone-free cabin while cruising
- Straight-through muffler construction
- Nearly 20% increased exhaust flow
- Premium 304 stainless steel construction
- Dual rear exit configuration
- Quad-tip exhaust layout
- Four 4.5" black stainless steel exhaust tips
- Dual-wall tip construction
- Straight-cut tip design
- Black exhaust tip finish
- Engineered and manufactured in Berea, Ohio
- Made in the USA
- Backed by Corsa's Lifetime Warranty
Fitment
- 2024 Ford Mustang Dark Horse 5.0L V8 Fastback with Factory Active Exhaust
- 2025 Ford Mustang Dark Horse 5.0L V8 Fastback with Factory Active Exhaust
- 2026 Ford Mustang Dark Horse 5.0L V8 Fastback with Factory Active Exhaust
Fitment Notes
- Designed specifically for Mustang Dark Horse models equipped with factory exhaust valves.
- Must use the factory Active Exhaust Module for installation.
- Retains integration with the OEM Active Exhaust functionality.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
