CORSA Xtreme 3.0in valved axle-back exhaust for the 2024-2025 S650 Mustang GT 5.0L Coyote V8. CORSA-engineered cast valve assembly and custom-tuned mufflers deliver an aggressive note that runs 5 decibels louder than stock, while patented RSC technology keeps the cabin drone-free at cruise. Built from 304 stainless steel with a 3.0in Double Helixx dual-crossover X-pipe, it outflows stock by nearly 17 percent and bolts on in about an hour. Made in the USA.
| Type | Valved Axle-Back Exhaust |
| Series | Xtreme |
| Material | 304 stainless steel; 3.0in |
| Tips | Twin 4in dual-wall black straight |
| Sound | RSC drone-free; 5 dB louder than stock |
| Flow | ~17% better than stock |
| Valve | CORSA cast valve assembly; factory active-exhaust compatible |
| Part Number | 21262BLK |
| Warranty | Limited lifetime |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Ford | Mustang | GT |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
