Fmf Racing 042330 Factory 4.1 RCT Slip-On - Stainless Steel/Aluminum Muffler - Carbon Fiber End Cap fuel-air-reeds-reed-valves-reeds Multi-layer reinforced knee construction and

Multi-layer reinforced knee construction and grip texture for good on-bike contact

2007-2016 KTM 250 XCF-W

and spoiler integrated exhaust

Fiber-loaded rubber designed to grip the clutches and to stay that way over the life of the belt

the EXO-AT950

Fmf Racing 042330 Factory 4.1 RCT Slip-On - Stainless Steel/Aluminum Muffler - Carbon Fiber End Cap fuel-air-reeds-reed-valves-reeds Multi-layer reinforced knee construction andIncorporating 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. Comes with the quality,