aFe 46-20039 Bladerunner Intercooler tubes Outflows stock Intercooler tube by 14% 3-1/2" Cold-Side mandrel-bent aluminum tubing Powder-coated wrinkle-black for heat and corrosion resistance Works with aFe or OE intercooler This product is 50-state legal for 2006-2009 models (CARB E.O Number D-550-8) Produced 20hp and 63 lbs. x ft. of torque Increases flow by 45 percent over factory tube Kit comes with couplers and T-bolt clamps for a secure installation Black powder-coated for a clean look and reduced corrosion