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X-Force Pro Series Catted Downpipe (08-14 WRX & 08-21 STI)
Bell Mouth Style
304 stainless steel construction
3-inch piping diameter
2-piece design with a bolt-on high-flow catalytic converter
Direct replacement for your factory downpipe
Increases both horsepower and torque
Helps produce an aggressive exhaust note
Reduces the turbo lag while improving the throttle response
Proper tune is recommended to maximize the power and potential of this downpipe
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