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46-20048
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.
ADDS UP TO:
+40%
FLOW INCREASE
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Features
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Videos
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Instructions
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Vehicle Fitment
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.
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).
Year
Make
Engine
2004.5 - 2005
GM Duramax
6.6L LLY