FMF Factory 4.1 Exhaust System | 041594 BMW KTM 450 SM-R 4-Stroke 2013

KTM 450 SM-R 4-Stroke 2013

ADD OPTIONAL EASY RIDE PEDAL KIT

Born from our original non-O-ring motocross chain

Includes 3mm and 4mm pins

KLX250S (2006-2007)

FMF Factory 4.1 Exhaust System | 041594 BMW KTM 450 SM-R 4-Stroke 2013All 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