Perrin Equal Length Header - Subaru WRX/STi Size:1.5" if possible

if possible

there will be some inherent flow restriction (pressure drop)

• Stainless Steel Tips (not chrome / will not rust)

Turbo Timer and install accessories as pictured

Perrin Equal Length Header - Subaru WRX/STi Size:1.5" if possibleVehicle Fitment: 2002 2014 Subaru WRX 2004 2018 Subaru STi Description: Create a smooth sounding exhaust note while increasing horsepower and torque with the PERRIN E4 Series Big Tube Equal Length Header. The new PERRIN E4 Series Big Tube Equal Length Header comes with collectors that have been designed for better exhaust flow while allowing the headers to be constructed much more accurately. The improved exhaust flow and more precise construction