FMF Factory 4.1 RCT Slip-On Muffler 044466

The Factory 4.1 RCT incorporates FMF’s Resonance Chamber Technology™ both internally and externallyIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering – moving the muffler closer to the motor to centralize massThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factoryMassive Power gains throughout the RPM range.Huge weight savingsRTS (Rapid Tuning System)Pipe Material: TitaniumType: Slip-OnUnits: EachMuffler Material: TitaniumProduct Name: MufflerEnd Cap Material: Carbon FiberModel: Factory 4.1 RCTMuffler Color/Finish: Anodized BlueFitment:View Parts Application LookupOff-Road Motorcycle2020-2021 Yamaha WR 450 F