cityhot 3" turbo pipe w/heat wrap for chevy gmc duramax diesel 6.6l 15.5-16 293 | turbopipe for gm chevy gmc 2500 3500 2500hd 3500hd hd duramax diesel, thermal coated & heat wrapped increased is up for auction in Automotive. The current bid is $0.05, 100% below the $133.80 MSRP, in As Is condition. Bid on this item at our Florence - Industrial Road location before the auction closes.