aFe's Takeda Catback exhaust system for the Scion FR-S/Subaru BRZ produces 3HP and 5 ft lbs of torque, not an easy thing to do on an already finely tuned motor from the factory. The Takeda exhaust system is constructed of mandrel bent, 2.5" 304 stainless steel tubing and uses all factory mounting locations for a easy install with no cutting or drilling required. This system utilizes a high flow resonator and muffler and is finished off with dual 4.75" polished 304 stainless steel tips to give a sporty but not obnoxious tone for your sports car.