04.5-05 GM Duramax LLY afe bladerunner intercooler tube - 46-20048

The aFe intercooler tube represents the next generation of Diesel performance products. This tube outflows the factory intercooler tube by 40%. Included are two 1/8" NPT bungs for additional sensor or injection ports. Perfect Fit: Tube comes complete with 4-ply heavy duty couplings and constant tension T-bolt clamps for a tight and secure installation. Flow and Performance: The intercooler tube is constructed of 3" mandrel bent powder-coated stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. Installation is a snap: Utilizing the factory mounting locations provides stability and a hassle-free installation.