Spectre's Chrome Intake Tube features triple chrome-plated co-polymer ABS resin construction, which insulates the intake tract from heat. With a 3 inch outside diameter and a smooth interior engineered to help deliver superior air flow, this product can be combined with other 3 inch intake tubes to create an intake for almost any vehicle. This intake tube is not intended for use on turbo-charged or super-charged engines. Spectre's Chrome Intake Tube features triple chrome plated co-polymer ABS resin construction, which insulates the intake tract from heat. This product is not intended for use on turbo-charged or super-charged