The Yoshimura+ Comp System offers the most performance per dollar. It delivers plenty of performance in the mid and upper end of the powerband. The Comp System has a stainless steel header mated to the same Tri-Oval TRC and TRS mufflers from the Pro Series. The Comp Series systems also come equipped with a 2 piece endcap with our 96DB USFS approved spark arrestor. A stainless steel sleeve comes standard. Comes with a stainless steel mid pipe.