The PPE high-flow intake elbow adds bolts to secure both pieces of this two-piece design while also adopting LBZ intake manifold ports greatly reducing air flow restriction from O.E. design. Because this bridge is bolted together this is a great, cost effective addition to an EGR delete kit. Note: In order for this to fit on an 04.5-05 Duramax (LLY), you will need to source new intake manifolds with LBZ style ports.
