C6 Corvette Z06 CORSA Xtreme Axle-Back Exhaust 21077BLK
Upgrade your 2006–2013 C6 Corvette Z06 with the CORSA 21077BLK Xtreme axle-back exhaust system, engineered for owners who want maximum volume and an aggressive LS7 exhaust note without interior drone. This system delivers CORSA’s loudest sound profile for the Z06 while maintaining controlled highway cruising.
Constructed from premium 304 stainless steel, the 21077BLK uses a 3.0-inch straight-through axle-back design to significantly improve exhaust flow. CORSA lists airflow gains of approximately 35% over the factory system, supporting stronger throttle response and real-world performance gains.
The system is finished with 4.5-inch quad black Pro-Series tips, giving the rear of the Z06 a darker, more aggressive appearance compared to polished-tip variants. CORSA’s patented Reflective Sound Cancellation® (RSC®) technology acoustically tunes exhaust pulses to eliminate unwanted resonance, keeping the cabin drone-free during steady-speed cruising.
Why Choose CORSA 21077BLK Xtreme?
- Xtreme sound level: CORSA’s loudest exhaust for the C6 Z06
- Drone-free cruising: RSC® technology controls interior resonance
- Improved airflow: Approximately 35% increase vs stock
- 4.5\" quad black tips: Aggressive, stealth-inspired styling
- Premium materials: 304 stainless steel construction
Performance & Installation Notes
- Design: Axle-back exhaust system
- Piping diameter: 3.0-inch straight-through
- Install type: Direct bolt-on (no cutting or welding)
- Weight savings: Approximately 4 lbs vs factory exhaust
- Emissions: 50-state emissions legal
Corvette Compatibility
- Model: C6 Corvette Z06
- Model years: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
- Engine: 7.0L LS7
- Transmission: Manual only
What Customers Say
“This is the exhaust the Z06 should have come with from the factory. Brutal at full throttle, but no drone on the highway. The black tips look perfect on my car.” – Verified C6 Z06 Owner
Since 2007, Custom Corvette Accessories has helped Corvette owners select the right exhaust system the first time with accurate fitment guidance and fast nationwide shipping.
Fast nationwide shipping — unleash the full sound of your C6 Corvette Z06.
