The Grand Rock V-Band Clamp VB-384G is a replacement for the factory clamp your 2001-2007 GM 6.6L Duramax. This clamp joins the bottom of your downpipe, to the front-pipe in your exhaust system. The factory clamp is exposed to extreme conditions from constant heat cycles, and being exposed to the elements that can often lead to damage or corrosion. This high-quality replacement costs much less than a new clamp at the dealer, and will save you a lot of time and hassle when installing a new exhaust system, or downpipe.
*Does not fit 2015.5 or newer, they have a 3 bolt flange. Please check before purchasing if you have a 2015.
Replaces GM OE 15671559
Grand Rock: VB-384G