Ti-6 titanium racing exhaust system for improved performance.
Pro circuit exhaust similar to the system used on the MX1 KX450F bikes.
Full system with titanium head pipe, mid pipe and canister and carbon end cap. Machined aluminum muffler bracket for increased strength and durability.
Precision welded pipe with resonance chamber. Passes AMA/FIM sound regulations.
Non-Kawaski branded racing product.