GrimmSpeed Cold Air Intake Red Subaru WRX / STI 2008-2014 / Forester XT 2009-2013 Vehicle Model_CL more consistent power delivery

more consistent power delivery

Improved stopping power

GSC Power-Division Billet S2 camshafts for the EJ205 WRX Version 5 and 6

Let that FA20 sing the symphony of our people- while not being obnoxious or too intense for your neighbors :)

Allows for cleaning/flushing of AVCS cam sprocket internal passages

GrimmSpeed Cold Air Intake Red Subaru WRX / STI 2008-2014 / Forester XT 2009-2013 Vehicle Model_CL more consistent power deliveryGrimmspeed has developed a high quality cold air intake system to meet the demands of tuners in mind. Based on their testing and research, design requirements for this intake became simple. The MAF sensor must be protected from the heat of the engine bay for more accurate readings. The filter must not be close enough to the ground such that water hydrolocking are a concern. The MAF sensor must be placed relative to the filter and air straightener,