2007-09 Mazda Mazdaspeed3 TurboXS Stealthback Exhaust
TurboXS Mazdapseed3 Stealthback is the best bang for buck modification for your speed 3.
TurboXS Stealthback Exhaust removes the two biggest restrictions in your Exhaust System, your cats and replaces them will Mandrel Bent High Flow Piping. Turning your car into a Fire Breathing monster power wise and while retaining the stock soundtrack out of the back of the car. Adding 60 ft. lbs of Torque and 30 horsepower. These guys know what they are doing when it comes to power!