aFe Power 46-20144-B BladeRunner Black 3" Intercooler Tube (Non-CARB Compliant) Outflows stock intercooler tubes by up to 32 percent . Produces up to an additional 8 horsepower and 21 lbs. x ft. torque Constructed out of 3 inches mandrel-bent aluminum tubing Powder-coated wrinkle-black for heat resistance and long-life Replacement tubes for both hot and cold side; fits OEM intercooler This product is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles