Billy Boat Exhaust axle-back for the 2009-2013 C6 Corvette has a deep, aggressive muscle car sound and offers performance gains of up to 18 rear wheel horsepower and 17 ft lbs of torque.
To tone your Bullet Exhaust down a little, the PRT X-Pipe section with resonators will help smooth out the exhaust pulses and still maintain an aggressive tone.
- 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!