2021 Yamaha YZ450F Exhaust, Mufflers & Tips

Exhaust, Mufflers & Tips that fit your 2021 Yamaha YZ450F. Shop Wiseco, Cometic Gasket, FMF Racing and more. Every part is checked against your vehicle before it ships.

• WisecoWiseco 20-22 YZ450F/21-23 WR450F Titanium Exhaust ValveMPN wisVET049$122.95In stock
• Cometic GasketCometic GasGas EC250F/2020+ Kawasaki KX250/Suzuki RM-Z250/Yamaha WR250F Exhaust GasketMPN cgsEX651$12.09In stock
• FMF RacingFMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Hex Q4 S/A MufflerMPN fmf044442$499.99In stock
• FMF RacingFMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Powercore 4 Hex MufflerMPN fmf044441$449.99In stock
• FMF RacingFMF Racing 18-26 Yamaha YZ450F SS Aluminum 4.1 RCT S/O w/Carbon CapMPN fmf044443$649.99In stock
• FMF RacingFMF Racing 18-26 Yamaha YZ450F /YZ450FX 19-24 Anod TI Factory 4.1 RCT SO Muffler w/R. Carbon CapMPN fmf044488$849.99In stock
• FMF RacingFMF Racing Yamaha YZ450F 20-22/YZ450FX 19-23 Titanium Megabomb Header w/Mid PipeMPN fmf044459$524.99In stock