FMF Factory 4.1 Exhaust System with SS Megabomb Header | 041604 Grey Download Installation & User's GuideFitment:

Download Installation & User's GuideFitment: Sherco 250 SE-R Factory 2018 to 2019 Sherco 250 SE-R Racing 2018 to 2019 Sherco 300 SE-R Factory 2018 to 2019 Sherco 300 SE-R Racing 2018 to 2019 Sherco 450 SEF-R Factory 2016 to 2020 Sherco 450 SEF-R Racing 2015 to 2020

The intermediate tread blocks are positioned in staggered rows to maximize traction and feedback throughout varying lean angles

Honda CR80/85 (1986-2010)

KX 125 (1994-2005)

FMF Factory 4.1 Exhaust System with SS Megabomb Header | 041604 Grey Download Installation & User's GuideFitment:All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear