Milltek Sport Catback System, Non-Resonated, 2013+ BRZ/FR-S
This is a standard catback system that has no resonator in the midpipe. It produces the growl that you expect from a sports car and helps to increase more power and reduce more weight from an already exceptionally lightweight car. This catback saves 10.5lbs of weight over the stock system and increases up to 7.2hp and 3ft-lbs of torque! System utilizes 63.5mm piping diameter and has a pair of 4.5inch tips to finish the system out the back!
Made in England!
Sound Clip: http://www.youtube.com/watch?v=IHjMnCIOFcQ