Corsa 2024 Ford Mustang GT Touring Axle-Back Dual Rear Exit with 4.5in Pro Series Polished Tips
Corsa 2024 Ford Mustang GT Touring Axle-Back Dual Rear Exit with 4.5in Pro Series Polished Tips
CORSA Performance
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PRODUCT DETAILS
The CORSA Touring axle-back exhaust (part 21256) fits the 2024+ Ford Mustang GT S650 Fastback (coupe) with the 5.0L Coyote V8 and the non-active (non-valved) factory exhaust. It replaces only the rear mufflers and bolts to the factory resonated mid-pipe. The Touring level changes the exhaust tone without making it louder, for owners who want a different sound but not more volume.
Fitment
- Ford Mustang GT S650 Fastback (coupe), 5.0L Coyote V8 (CORSA lists 2024; dealers such as AmericanMuscle list 2024-2026)
- Only for cars without the factory Active Valve exhaust
Specifications
- Manufacturer part number: 21256
- Type: 3.0 in. axle-back, dual rear exit
- Material: 304 stainless steel
- Mufflers: custom-tuned, straight-through design
- Tips: 4.5 in. polished Pro-Series dual-wall slash-cut tips
- Sound level: Touring, changes tone without increasing volume (CORSA)
- Flow: 46% more than stock (CORSA)
- Made in Berea, Ohio, USA
- Warranty: CORSA limited lifetime warranty for as long as you own the vehicle, with proof of purchase
Good to know
Bolts directly to the factory resonated mid-pipe with no cutting or drilling. CORSA does not list a CARB Executive Order number for this system, so check your state's emissions and noise rules before buying. Fitment is only supported on the vehicles CORSA lists.
FAQ
Will it fit a Mustang GT with the active valve exhaust?
No. Part 21256 is built for the non-active (non-valved) GT. CORSA sells separate valved systems for cars with Active Valve exhaust.
Is the Touring axle-back louder than stock?
No. CORSA says Touring changes the tone without increasing volume. For more volume, look at the Sport axle-back (about 7-8 dB louder).
How long does shipping take?
Delivery times vary by part because many items ship directly from the manufacturer or distributor. Message us before ordering and we'll confirm current lead time.
Can I return it?
Yes. Returns are accepted within 30 days of delivery. The customer pays return shipping, and a restocking fee of up to 20% may apply.
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
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WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
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The CORSA Touring axle-back exhaust (part 21256) fits the 2024+ Ford Mustang GT S650 Fastback (coupe) with the 5.0L Coyote V8 and the non-active (non-valved) factory exhaust. It replaces only the rear mufflers and bolts to the factory resonated mid-pipe. The Touring level changes the exhaust tone without making it louder, for owners who want a different sound but not more volume.
Fitment
- Ford Mustang GT S650 Fastback (coupe), 5.0L Coyote V8 (CORSA lists 2024; dealers such as AmericanMuscle list 2024-2026)
- Only for cars without the factory Active Valve exhaust
Specifications
- Manufacturer part number: 21256
- Type: 3.0 in. axle-back, dual rear exit
- Material: 304 stainless steel
- Mufflers: custom-tuned, straight-through design
- Tips: 4.5 in. polished Pro-Series dual-wall slash-cut tips
- Sound level: Touring, changes tone without increasing volume (CORSA)
- Flow: 46% more than stock (CORSA)
- Made in Berea, Ohio, USA
- Warranty: CORSA limited lifetime warranty for as long as you own the vehicle, with proof of purchase
Good to know
Bolts directly to the factory resonated mid-pipe with no cutting or drilling. CORSA does not list a CARB Executive Order number for this system, so check your state's emissions and noise rules before buying. Fitment is only supported on the vehicles CORSA lists.
FAQ
Will it fit a Mustang GT with the active valve exhaust?
No. Part 21256 is built for the non-active (non-valved) GT. CORSA sells separate valved systems for cars with Active Valve exhaust.
Is the Touring axle-back louder than stock?
No. CORSA says Touring changes the tone without increasing volume. For more volume, look at the Sport axle-back (about 7-8 dB louder).
How long does shipping take?
Delivery times vary by part because many items ship directly from the manufacturer or distributor. Message us before ordering and we'll confirm current lead time.
Can I return it?
Yes. Returns are accepted within 30 days of delivery. The customer pays return shipping, and a restocking fee of up to 20% may apply.
