In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory. Available in Natural Titanium Muffler with Titanium End Cap -Massive Power gains throughout the RPM range. Huge weight savings -New RTS (Rapid Tuning System) -FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards. We are not just an internet based company we have a full retail shop.This item is in the category "Vehicle Parts & Accessories\Trials & Motocross Bike Parts". The seller is "motoxmatrix*motoxmatrix" and is located in this country: GB. This item can be shipped worldwide.