2004.5-2005 GM Chevrolet 6.6L LLY Duramax AFE Cold Side Intercooler Tube Kit
AFE # 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.
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.
This intercooler tube is 50-state legal for 2001-2005 models (CARB E.O Number D-550-8).