FMF Factory 4.1 RCT Muffler - Anodized Titanium KTM 350/450 SX-F 2018-2022 045629 1821-1921 Youth Qualifier Pants Double-sided spooned design prevents tubes

Double-sided spooned design prevents tubes from pinching

Graves Motorsports Full WORKS Titanium Exhaust System for the 2022 + Yamaha R7 with carbon fiber silencer

NOTE System does not come with a lambda bung for outside tuning

Has a greater depth than OEM design

Offers huge performance gains

FMF Factory 4.1 RCT Muffler - Anodized Titanium KTM 350/450 SX-F 2018-2022 045629 1821-1921 Youth Qualifier Pants Double-sided spooned design prevents tubesThe Factory 4. 1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally In 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 mass The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their