Billy Boat Exhaust axle-back for the 2006-2013 C6 Z06 Corvette and 2009-2013 C6 ZR1 Corvette is the perfect mix of performance, sound and style for your Corvette. With a deep, aggressive muscle car sound, this system offers performance gains of up to 18 rear wheel horsepower and 19 ft lbs of torque. While the factory exhaust starts at 3" and necks down to 2.5" at the mufflers, BBE's system is a full 3" system for uninterrupted flow and performance. Like all BBE products, it is a direct bolt-on replacement and includes all the necessary hardware for easy installation.
- 4" Quad ROUND Double-Wall Tips
- Mandrel bent from the highest-grade T-304 stainless steel
- Designed, tested, and manufactured to the finest hand-made integrity found in any exhaust system
- Limited Lifetime Warranty
- Includes Free Shipping to the Lower 48!