+3 Stainless Upper Downpipe Turbo Outlet V-band Flange for 6.6l 2005-2016 Duramax KB-LLY-LML-UDF $30.95 In stock Quantity: 1 Add to Bag Product Details CNC cut upper downpipe or turbo outlet v-band flange for LLY, LBZ, LMM, & LML engines. Great for making your own downpipe or charge pipe for compound turbos. Accepts 3" OD Tube Clamps to the turbo outlet on 2004.5-2016 6.6l LLY, LBZ, LMM & LML Duramax engines. Save this product for later Favorite