AFE 46-20047 BladeRunner Cold Side Intercooler Pipe

2001-2004 GM 6.6L Duramax LB7 (Cold Side)
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The AFE 46-20047 BladeRunner Intercooler Tube for your 2001-2004 GM 6.6L Duramax LB7 is a direct swap for the stock passenger side intercooler tube currently on your truck. Built with 3" mandrel bent stainless steel, this tube provides maximum durability and flow while enhancing looks as well as performance. 

Perfect Fit:
Tube lines up directly to factory couplings for a convenient, tight and secure installation with minimal parts.

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.

aFe Badging:
Unique stainless steel laser-cut aFe Power logo plate is welded-on for an aggressive style.


  • 3" Mandrel Bent Construction 
  • Fits On Passenger Side 
  • All Hardware Included
  • Hassle-Free Installation
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