Features
- TIG welded 304 Stainless steel
- Larger diameter than stock allowing more flow
- Maximum clearance and seamless fit
- Increased horsepower and torque gains
- Hand-crafted in the USA
- Designed to maximize horsepower and torque of your motorcycle
- Made with meticulous attention to detail and unmatched craftsmanship
- Designed to get the most out of your exhaust system
Product Details
SA-4 Head Pipe by Bill's Pipes®. The SA-4 head pipe is offered as an option to add to your SA-4 slip on. If you have an existing SA-4 slip on and are looking to add more power and replace your stock head pipe, this is it. Not all models have a corresponding head pipe and are sold as full systems only. Bill's Pipes do not manufacture Bill's Pipes head pipes to fit with any other aftermarket exhaust.