Wehrli - WCF100355-CTWehrli Custom Fab Passenger Side 3 in. Intercooler Pipe, 04.5-05 Duramax LLY, Candy TealThe 3" High Flow Passenger Side Intercooler Pipe for 2004.5-2005 LLY Duramax replaces the 2.5" one piece pipe using an angled boot with a high...