All Dasa exhaust systems are handmade in the USA! The quality stands out with perfect tig welds, trick billet end cap, billet canister mount, and a thick flange. The end caps easily unbolt for cansiter repacking when it's time to service. These systems has been proven on the dyno/track to make HP throughout the entire power curve. This is a multi-step, stainless steel exhaust system that includes a head pipe, mid pipe, and an exhaust canister. This exhaust system was used on several machines with countless national motocross victories, four stroke wars wins, AMA and ATVA championships. Optional Quiet Core is available for the Classic model and is sold separately. Spark Arrestor is included with the classic models only.
The AMA Edition system utilizes a chamber on top of the header with an all new stepped inner core to meet the AMA db limit of 96db. The AMA Edition only comes with polished canister and your choice of logo color. You have a choice between a brush or black end cap with the AMA edition. Only available for the YFZ/TRX models at this time.