aFe Power 46-20034-B BladeRunner Intercooler Tube (Combo, Non-CARB Compliant) Outflows stock intercooler tubes by 17% 3" Hot-Side, 3-1/2" Cold-Side mandrel-bent aluminum tubing 1/8" NPT ports, are provided for connecting pressure sensors or water methanol injection on the cold side tube Works with aFe or OE 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