T-6 Exhaust System - Constructed of stainless steel and aluminum for increased strength and durability while giving riders a more affordable alternative to titanium - Superior strength mounting brackets for durability - Comes with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed course riding - Asymmetrical muffler configuration for increased packing volume - Most systems equipped with a RC-4 Response Chamber for reduced sound output machined mid pipe to headpipe joint for a better, leak-free fit - TIG precision welding - Made in the USA