- Add 8-10 RWHP
- Stainless Steel Construction
- 4" Double Wall Round Tips
- Bolt-On Installation
- Fits All Except Z06/ZR1
The C6 Route 66 system, our newest addition to the Corvette line has a distinctive muscle car idle note that emits a true touring performance sound on the highway and will add 8 to 10 rear wheel horsepower. The distinctive Billy Boat performance exhaust double wall round tips are our latest offering and are certain to enhance the appearance of the C6.