The MagnaFlow Competition Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive exhaust note that demands attention. A High Temp Satin Black Coating provides an aggressive unique style and added protection. These systems may not comply with all local or federal noise requirements. Competition Series Cat-Back Performance Exhaust System; 2.5 in.; Incl. Tubing/5x5x14 in. Resonator/Mid Pipes/Quad 3.5 in. Round Tips; Quad Split Rear Exit; Stainless; The Competition Series Stainless Exhaust System delivers maximum performance, reduced mass and an aggressive exhaust sound. (check local noise regs/laws)