Dark Candy Red 3.0 Cold Side Intercooler Tube with Silicone Coupler & Clamps. Replaces the restrictive OEM Intercooler Tube which routes from the intercooler to the intake bridge on the.Reduces Cold Side Restrictions Helps your Beast Breathe! The item "KBDP Dark Red Intercooler Pipe Cold Side 2002-04 Chevy GMC Duramax 6.6 LB7 2500" is in sale since Wednesday, May 15, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Turbos, Nitrous, Superchargers\Turbo Chargers & Parts". The seller is "kb_diesel_performance_llc" and is located in Petersburg, Pennsylvania. This item can be shipped worldwide.