Tsudo 98-05 Impreza 2.5 RS N1 JDM catback exhaust

This is yet another Speed Element Motorsports designed exhaust system manufactured by Tsudo Performance. This is a brand new complete Tsudo N1 Extreme Cat-Back Exhaust System. This catback features high-flow mandrel bent tubing with a straight-through muffler which generates a smooth, deep sound and maximizes performance. 60mm piping maximizes horsepower and torque gain for 2.5L RS naturally aspirated engine. Don't settle for a 3" WRX/STI catback for your 2.5RS! Not a direct fitment bolt-on like our Tsudo system. Oversized 3" WRX/STI catbacks will require modification of the front flange, and will cause a decrease in low end power and exhaust velocity. Features 60mm / 2.36in piping diameter with a 115mm / 4.5in exhaust tip. Muffler and piping fully polished to a mirror-like finish. Produces a deep, aggressive exhaust note. Tuned piping diameter maximizes power gains. Improves horsepower, torque, throttle response, and fuel mileage. Manufactured from T304 / SUS304 stainless steel for durability and high corrosion resistance. CNC machine mandrel-bent stainless steel tubing for maximum exhaust flow. CNC cut flanges and fully TIG welded construction. Perforated core muffler design for smooth, unrestricted straight through performance. Significant weight reduction compared to OEM exhaust system. Utilizes the factory exhaust hangars. Includes all necessary hardware (bolts and gaskets) for installation. Bolt-on installation with typical hand tools.