Fmf Racing 042383 Factory 4.1 RCT Slip-Ons - Titanium (Blue) engine-cylinder-kits-replacement-parts high-performance seals and center tube

high-performance seals and center tube installed

2007-2015 KTM 250 SX-F

Calf RIDEKNIT stretch paneling perfectly adapts to different calf shapes and muscle movements

2004-2008 Harley Davidson XL1200R Sportster 1200 Roadster

Fmf Racing 042383 Factory 4.1 RCT Slip-Ons - Titanium (Blue) engine-cylinder-kits-replacement-parts high-performance seals and center tubeMarketing 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