C5 Corvette Route 66 Axle Back Exhaust System (1997-2004) Round Tips Billy Boat Exhaust

Please note: this is a custom, made to order system designed specifically for your Corvette. Please allow 2-4 weeks for production. 

This item is not eligible for returns or exchanges due to its custom design. For more information, please read our Returns & Exchanges Policy.

This C5 Corvette Route 66 Axle Back Exhaust System from Billy Boat Exhaust is designed to enhance the sound and enjoyment of your Corvette without waking up the neighbors.

• Distinctive muscle car idle note that emits a true touring performance sound on the highway. The Route 66 system has been a classic since 1997!
• Bolt on replacement for 1997-2004 Corvettes (base and Z06).
• Improves cosmetics with Billy Boat Exhaust’s exclusive quad 3.5″ double wall tips.
• Precision crafted using 100% T-304 stainless steel and mandrel bending.
• Exhaust tips available in polished or black.
• Dyno tested up to 11 rear wheel horsepower gains over the stock exhaust system. 
• Great option for those with long tube headers as this system uses a unique 180 degree internal design that muffles very well. 
• Comes complete with all necessary mounting hardware.
• Manufactured in the USA with the highest standards. 
• Limited lifetime manufacturer’s warranty. 

WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go to .