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08-13 Impreza WRX / STI 3in Bellmouth Wastegate Downpipe

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Product Description

Fits: 2008-2013 Subaru Impreza WRX & STI

Super high strength case iron bellmouth with high temperature coating

Large diameter 76mm piping eliminates backpressure to decrease turbo spool time and increase power across all RPMs

Features 76mm / 3.00in diameter piping

Piping polished to a mirror-like finish

Utilizes the factory exhaust hangars

For off-road / track use only

Produces a deep, aggressive exhaust note

Tuned piping diameter maximizes power gains

Improves horsepower, torque, throttle response, and fuel mileage

Manufactured from T304 / SUS304 stainless steel for durability and high corrosion resistance

CNC machine mandrel-bent stainless steel tubing for maximum exhaust flow

CNC cut flanges and fully TIG welded construction

Significant weight reduction compared to OEM exhaust system

Includes all necessary hardware (bolts and gaskets) for installation (not including Bell mouth Gasket)

Bolt-on installation with typical hand tools

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