GREAT PIPE. HUGE POWER DIFFERNCE!!!
FMF Factory 4.1 titanium muffler combined with the titanium Powerbomb head pipe unleashes your motorcycles full potential with massive power increase and substantial weight savings. The combining technologies of the Factory 4.1 muffler and the Megabomb header have been developed to compliment each other's power characteristics to provide a complete exhaust system that builds power over the entire range.FMF Factory 4.1 Muffler