Headers & Manifolds

FMF Racing KTM/Husqvarna Powercore 4 Hex Muffler - 045626

The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end...

FMF Racing KTM 450SXDDE 18-22/XCF 19-22/HQV FC450FE 18-22/ FX 19-22/ EX450F 21-23 TI MB Header - 045625

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM 450SXDDE 18-22/XCF 19-22/HQV FC450FE 18-22/ FX 19-22/ EX450F 21-23 SS MB Header - 045624

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM 350SXF/XCF 19-22/HQV FX350 19-22/GGMC/EX350F 21-23 Titanium Megabomb Header - 045623

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM 350SXF/XCF 19-22/HQV FX350 19-22/GGMC/EX350F 21-23 SS Megabomb Header - 045622

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM/Husqvarna S/S Megabomb Header - 045620

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM 250-350SXF 15-18/XCF 16-18/HQV FC250-350 16-18/FX350 17 SS SX Header/MB Mid Pipe - 045612

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM 450SX-F 15-18 FE/XCF 16-18/HQV FC450 16-18/FX450 17-18 SS Header/Megabomb Mid Pipe - 045605

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM 250-450SXF 15-18FE/XCF 16-18/ HQV FX250-450-501 16-18 TI Anod 4.1 RCT SO Muffler - 045596

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward...

FMF Racing KTM 250-450SXF 15-18 FE/XCF 16-18/ HQV FX250-450-501 16-18 SS 4.1 RCT SO w/CRBNCAP - 045594

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward...

FMF Racing KTM 450SX-F 15-18 FE/XCF 16-18/HQV FC250 16-18/FX450 17-18 TI Header/Megabomb Mid Pipe - 045592

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header.This Part...

FMF Racing KTM250-450SXF 15-18/XCF 16-18/EXCF 17-19/ HQV FC/FX250-450-501 16-18 Hex Q4 S/A Muffler - 045590

A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion and contraction of exhaust sonics through the system...