The BTO Advantage

Pro Circuit Ti-4 Exhaust

Ti-4 Exhaust and Ti4 Exhaust Accessories

The Pro Circuit Ti-4 Exhaust features full Titanium construction for optimium performance benefits in both Horsepower and weight savings departments. The Ti-4 Exhaust System delivers a proven boost in horsepower. All Pro Circuit Ti4 Exhausts come with removable USFS approved spark arrestor screens.