Skunk2 06-11 Civic Si Cold-Air Intake HB557F.545 making the physical install and

making the physical install and electrical connection as straightforward possible

This system is designed to provide excellent low & mid-range power without excessive noise

Follow our staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or use custom mapping for any modification level

There are 5 different unique lock patterns

2009 Subaru WRX (non-STI)

Skunk2 06-11 Civic Si Cold-Air Intake HB557F.545 making the physical install andSkunk2 drew upon its experience and longstanding technical partnership with championship winning Compass360 Racing when developing its all new Cold Air Intake for the 06 11 Civic Si. The results are the best performing, best fitting intake system available. Skunk2s Cold Air Intake is manufactured from molded polymer plastic for superior intake air insulation when compared to aluminum as well as for a smooth, continuous taper. When compared to