The T-6 Stainless Steel Dual Slip-On is for riders looking for an inexpensive, easy-to-install, durable performance silencers that can bolt right onto their stock head pipe. The T-6 Dual Slip-On is constructed of stainless steel and high quality aluminum for increased durability. The T-6 Dual Slip-On is a great option for any rider looking for an increase in performance on a small budget. Removable USFS approved spark arrestors are included to make it easier to alternate between off-road and closed-course racing.