T-6 Exhaust System - Stainless Steel/Carbon Fiber - KLX 140 Improves performance, Stainless steel construction throughout head pipe, Brushed aluminum canister, Carbon fiber end-cap, Strong mounting bracket for increased strength and durability, Asymmetrical muffler configuration for increased packing volume, Removable U.S.F.S. approved spark arrestor, Two piece system including head pipe and canister, TIG precision welding, Made in the USA