AEM Short Ram Intake Polished WRX / STI (2002-2007) Ford MAX IV increased the cylinder

MAX IV increased the cylinder shaft size to have a firm damping even at a little stroke range because of the optimized oil pressure characteristic

The TurboXS downpipes are a two piece configuration

sold billet aluminum plates

Applicable bearings

Infiniti G37 Sport Coupe 2008-2013

AEM Short Ram Intake Polished WRX / STI (2002-2007) Ford MAX IV increased the cylinderAEM'S Short Ram Intake for the Subaru WRX STI features a CNC mandrel bent 6061 aluminum intake tube, tuned in length and diameter for maximum power gains. All of AEM's intake brackets and fittings are tig welded for strength and perfect fitment. Finally, each AEM intake is powder coated or polished for looks and resilience. The AEM Short Ram Intake for the WRX & STI uses the new lightweight dry flow cotton gauze filter designed to make additional