
High Performance racing catback exhaust system for Subaru Impreza 02-05 WRX Cat-Back Exhaust, this exhaust is made of high quality mandrel bent stainless steel to maximize the exhaust air flow and eliminate the factory exhaust flow restriction. By up-sizing the exhaust pipe, it improves exhaust efficiency to lead out the maximum potential of the engine. Beside power gain, our exhaust also design with weight reduction purposes, this keeps the weight down as much as possible without sacrificing the durability of the exhaust. The excellent craftsmanship ensures the impeccable quality of the products.