FMF Powercore 2.1 Muffler - Aluminum 025252 1821-1913 Cypher T-Shirt it has been proven in

it has been proven in the toughest riding environments and at the highest levels of racing

High-quality replacement for your standard filter

Color-coded Comaxit surface treatment

78% cotton / 20% polyester / 2% polyurethane Stretch twill main fabric with pique bill inset

Includes two zinc-plated plugs with sealing washers

FMF Powercore 2.1 Muffler - Aluminum 025252 1821-1913 Cypher T-Shirt it has been proven inBuilt to provide excellent power for todays tracks geared toward 4 stroke machines Smooth power curve throughout the RPM range Large diameter canister for more tenability and longer lasting packing life Delivers a crisp, notable sound Optimally designed to complement performance of FMF pipes; can be used with stock header pipe or FMF header pipes