Skunk2 06-11 Honda Civic Si Composite Cold Air Intake

Skunk2 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. Skunk2*s 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 aluminum, the thicker polymer material results in a superior thermal barrier and lower intake air temperatures. Each kit includes a 3.5-inch internal diameter lower tube and a tapered, 3.5-inch to 3.0-inch internal diameter upper tube that connects to the factory throttle body with a high-quality, silicone connector (larger diameter connector for use with Skunk2 throttle bodies or similar sold separately). The two-piece design and supplied MAF sensor adapter allows for compatibility with vehicles utilizing the factory ECU. A silicone coupler featuring a smooth, tapered transition between the two tubes is also included for vehicles equipped with aftermarket engine management systems that don*t utilize MAF sensors. In an effort to reduce the possibility of submerging the air filter during wet conditions, Skunk2*s design positions the air filter downward-facing for approximately two inches of additional ground clearance when compared to competitors* designs that locate the air filter from the side. That, combined with a design that doesn*t require cutting or modifying the factory fender liners, greatly reduces the chances of water entering the intake during wet conditions. Each Cold-Air Intake kit includes relocation hardware for the battery, ECU, fuse box, and cooling system reservoir tank as well as high-quality stainless steel clamps and mounting hardware. Unlike other intake systems, only Skunk2*s unique design and brackets allow for the OEM battery to be retained. Cold Air Intake Kit; Incl. Air Filter/Tubing/Relocation Hardware For Battery/Eco/Fuse Box/Cooling System Reservoir Tank; Retains OEM Battery; Fitment: HondaCivicSi2006 HondaCivicSi2007 HondaCivicSi2008 HondaCivicSi2009 HondaCivicSi2010 HondaCivicSi2011