Designed for applications where no tail pipe or turn down is needed. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. Free Flow desgin for improved performance. Reversible design for installation flexibility.

XR-1 Stainless Racing Bullet Mufflers.

Million Mile Warranty

What’s Included:

• Borla Midgets / 3/4 Midgets / Mini Sprints / Dwarf Cars XR-1 Racing Bullet Muffler