Candy Blue 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. Made in the USA! Reduces Cold Side Restrictions Helps your Beast Breathe! We appreciate your business! The item “KBDP Intercooler Pipe Cold Side 2002-2004 Chevy GMC Duramax 6.6 LB7 2500 3500″ is in sale since Thursday, January 04, 2018. 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.