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PERRIN Downpipe w/ Catalytic Converter
Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)
Features & Product Details
RallySport Direct proudly carries a great selection of aftermarket performance products brought to you by PERRIN Performance.
This is the PERRIN Performance Downpipe. This downpipe provides an unobstructed flow path to allow the exhaust gases to exit freely out of the turbocharger. The design features smooth bends that are combined with a larger piping diameter that is an overall major improvement over the OEM unit to improve both the horsepower and the torque while allowing the turbo to react quicker.