The Ti-6 Titanium Exhaust System is designed to improve performance and is constructed of titanium throughout the head pipe, mid pipe, and canister while the end-cap is constructed of carbon fiber. The Ti-6 is ideal for any closed-course or off-road racer looking for improved performance, durability and a professional look. Although the Ti-6 will not pass FIM sound requirements seen in professional racing here in the states or in Europe, the Ti-6 will meet AMA amateur noise requirements, and comes equipped with a removable USFS approved spark arrestor making it easy for riders to alternate between off-road and closed-course racing.Features:Offering maximum performance while meeting AMA amateur noise requirementsIdeal for closed-course or off-road racingTitanium construction throughout head pipe, mid pipe and canisterCarbon fiber end-cap constructionEquipped with RC-4 Resonance Chamber to reduce noise outputMachined aluminum muffler bracket for increased strength and durabilityAsymmetrical muffler configuration for increased packing volumeMachined mid pipe to head pipe joint for a better, leak free fitRemovable USFS approved spark arrestorTIG precision weldingMade in the USAFitment:KTM 250 SX-F 23-24Husqvarna FC 250 23-24KTM 350 SX-F 23-24Husqvarna FC 350 23-24KTM 350 EXC 24Husqvarna FE 350 24KTM 250 EXC 24Husqvarna FE 250 24Gas Gas MC 250 24Gas Gas MC 350 24Gas Gas EC 250 24 Gas Gas EC 350 24ColourSilver