If you're looking for a versatile and potent pipe, designed to boost both low-range and high-RPM performance, you can't do better than the RS-2 Full System. Each system is CNC mandrel-bent using polished 304 stainless steel tubing. The result is a long lasting, durable and rust-resistant pipe. In addition, the RS-2 header features an over-sized step tube design for exceptional power across the power band. The RS-2 comes with a U.S.F.S.-approved spark arrester installed. Diamond-shape sleeve. Large volume perforated baffle chamber. Over-sized step-tube design. CNC mandrel-bent polished 304L stainless steel tail pipe.