Fmf Racing 045629 Factory 4.1 RCT Slip-On - Blue Anodized Titanium - Carbon Fiber Endcap engine-pistons-top-end-bearings 2011 Arctic Cat 425

2011 Arctic Cat 425

1999-2006 Harley Davidson FXST Softail Standard

2014-2015 Husqvarna TC250

Additionally

2017-2018 Harley Davidson FLHR Road King

Fmf Racing 045629 Factory 4.1 RCT Slip-On - Blue Anodized Titanium - Carbon Fiber Endcap engine-pistons-top-end-bearings 2011 Arctic Cat 425Marketing 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