MRT 91U120 2015 2017 Polaris Slingshot Scorpion Performance Exhaust System Fits Polaris Slingshot. Refined high-performance exhaust note without excessive volume! Cat-less side exit design routes hot exhaust gases away from passenger compartment improving comfort. Enhanced exhaust flow increases HP and supports future mods. Reduced back pressure boosts fuel economy. Best sounding exhaust on the market! All stainless steel exhaust system is built from North American T304 grade material for superior durability. CNC mandrel bent 2.5" pipes for consistently smooth flow path and precise fit. Straight through resonator design maintains flow area. Lightweight assembly saves weight, improving all aspects of performance! Direct fit exhaust for your vehicle. Simple Do-It-Yourself installation. Hand-crafted in the USA. LIMITED LIFETIME WARRANTY