rinehart extreme duals with thunderheader slip ons

If a jet kit or fuel processor is recommended, see the FUEL/INTAKE section Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product. Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. See the CHEMS/LUBES section for products that will help prevent or remove bluing. Discoloration (bluing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Check your local laws and the manufacturers information Not all products are legal for sale or use on pollution controlled vehicles. Flow director has equal area at each end, allowing exhaust gases to travel at a constant velocity over the entire length to improve exhaust scavenging.As reverse flow enters the collector, the diffuser deflects it through vents the pyramidal trap and apertures impede the reverse flow, allowing time for the exhaust valve to close.Anti-reversion design works to impede reverse flow through the system - reverse flow can contaminate the incoming fuel/air mixture, which reduces performance and throttle response.Designed to give maximum horsepower without sacrificing low-end torque.Thunderheader Chrome Thundercone Slip-On Mufflers - 1061

Rinehart extreme duals with thunderheader slip ons