MBRP Race 3in Quad Carbon Fiber Tip Cat Back Exhaust [Subaru WRX / STI 2015+]

Here, you are looking at the MBRP 3-Inch Cat-Back Exhaust System. This exhaust system features smooth mandrel bends that limit back-pressure and turbulence. When combined with a larger piping diameter, you get an increase in both horsepower and torque, along with improved throttle response with reduced turbo lag. Everything exits smoothly out of a set of quad exhaust tips that produce an aggressive tone. 

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