FMF Staineless Steel MegaBomb Header for 23 KTM and HVQ 450f's.
Manifold routing optimally adapted to the production engine
Resonator chamber for optimum torque distribution and noise reduction
Tangible performance boost over the entire engine speed range
Highest quality workmanship
Stainless Steel Construction
2023 KTM 450 SX-F/XC-F
2023 Husqvarna FC450 and FX450