MBRP Race Series 3in Cat-Back D&S Exhaust w/ Quad Tips | Dodge Challenger 16+ (S7114AL)MBRP Race Series 3in Cat Back D&S Exhaust Part #: S7114AL Overview The MBRP Race Series 3 inch Cat Back D&S Exhaust with Quad Tips is a high performance exhaust system designed for enthusiasts seeking to enhance their Dodge Challenger's sound, style, and exhaust flow. Crafted for drivers who demand aggressive aesthetics combined with improved exhaust response, this system is ideal for those looking to maximize their vehicles performance potential