CORSA Xtreme valve-back exhaust for the 2006-2013 Chevrolet Corvette C6 Z06 7.0L and 2009-2013 ZR1 6.2L. Built from 304 stainless steel with CORSA's patented Reflective Sound Cancellation (RSC) technology and a valved Dual-Mode NPP system for a customizable, drone-free note at cruise and an aggressive tone under acceleration. It flows 35% better than stock, bolts on with no welding, and is finished with 4.5 in polished twin tips. Made in the USA.
| Type | Valve-Back Exhaust |
| Series | Xtreme |
| Material | 304 stainless steel |
| Tips | 4.5 in polished twin tips |
| Sound | RSC drone-free at cruise |
| Flow | 35% better than stock |
| Valve | CORSA valved Dual-Mode NPP system |
| Installation | Bolt-on - no welding |
| Part Number | 21077 |
| Warranty | Limited lifetime |
Documents: Installation Instructions (PDF) | Technical Bulletin (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2013 | Chevrolet | Corvette | Z06 |
| 2009-2013 | Chevrolet | Corvette | ZR1 |
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.
