Fmf Racing 042371 Factory 4.1 RCT Slip-On - Blue Anodized Titanium - Carbon Fiber Endcap fuel-air Non-grip upper and lower patella

Non-grip upper and lower patella padding to avoid friction

2007-2009 Arctic Cat F5 EFI

2010-2014 KTM 150 XC

This project requires a skilled technician

2022-2024 Indian Chief

Fmf Racing 042371 Factory 4.1 RCT Slip-On - Blue Anodized Titanium - Carbon Fiber Endcap fuel-air Non-grip upper and lower patellaMarketing Color: Blue Material: Titanium Incorporating 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