C6 Corvette CORSA Xtreme 14470BLK (2008–2013)
The CORSA 14470BLK Xtreme axle-back exhaust is designed for the 2008–2013 Chevrolet Corvette C6 equipped with the 6.2L LS3 engine, including Base and Grand Sport models. This axle-back replaces the factory rear exhaust section with a 2.5-inch dual rear-exit configuration and finishes with twin 3.5-inch black Pro-Series tips for a bold, aggressive rear appearance.
CORSA 14470BLK Product Details
- Axle-back exhaust system engineered for the C6 Corvette LS3 platform
- 2.5-inch mandrel-bent axle-back piping
- Dual rear exit exhaust configuration
- Twin 3.5-inch black Pro-Series tips (dual-wall, slash-cut)
- Xtreme sound level for aggressive exhaust tone
- Direct-fit design using factory rear exhaust mounting locations
Why CORSA Leads…
- Vehicle-specific axle-back designs tailored to Corvette exhaust routing
- Aggressive sound character without harsh resonance during steady cruising
- Precision tip placement for factory-correct rear alignment
- Manufactured in the USA and backed by a limited lifetime warranty
- Trusted by Corvette owners who want sound without fitment uncertainty
Benefits
- Noticeably deeper and more aggressive exhaust note compared to stock
- Improved exhaust flow for sharper throttle response
- Maintains street drivability while delivering Xtreme sound under acceleration
- Black Pro-Series tips give the C6 a darker, more aggressive rear look
What to Expect After Installation
On an LS3 C6 Corvette, expect a pronounced cold start, an aggressive tone under throttle, and a more engaging driving experience overall. Many owners choose this axle-back when they want strong sound presence without committing to a full exhaust system.
Technical Specifications
- System type: Axle-back
- Pipe diameter: 2.5 inches
- Exit style: Dual rear
- Tip configuration: Twin
- Tip size: 3.5 inches
- Tip finish: Black Pro-Series
- Sound level: Xtreme
Installation Overview
This axle-back exhaust installs directly in place of the factory rear section. Installation involves lifting the vehicle, removing the stock axle-back, aligning the CORSA system, and tightening all connections. No cutting or welding is required. Final tip alignment should be verified before fully tightening the hardware.
Corvette Compatibility
- Fits 2008–2013 Chevrolet Corvette C6 with 6.2L LS3 engine
- Compatible with C6 Corvette Base and Grand Sport (LS3)
- Coupe and Convertible models
Cross-Compatibility & Related Fitment
- Does not fit C6 Z06 models with the 7.0L LS7 engine
- Does not fit C6 ZR1 models with the 6.2L LS9 engine
- Does not fit 2005–2007 C6 LS2 models
- 2008 model-year compatibility requires LS3 engine verification
Testimonials
“The sound is exactly what I wanted—aggressive when I get on it, but comfortable on the highway. The black tips look perfect on the rear of my C6.”
Custom Corvette Accessories is enthusiast-run, focused on correct fitment, fast nationwide shipping, and real-world Corvette ownership support.
If you want an aggressive axle-back exhaust that fits the LS3 C6 correctly and adds a darker, more aggressive rear appearance, the CORSA 14470BLK Xtreme axle-back is one of the best upgrades for 2008–2013 C6 Corvette owners.
