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The Wehrli billet aluminum beadroll adapter flange adapts the intercooler outlet on 2017–2019 Duramax L5P (passenger/cold side) to a precision bead roll joint for 3.5" silicone boots and T-bolt clamps. Designed for aftermarket and custom turbo and intercooler piping, it replaces OE slip/clip ring connections, includes O-ring seals and a new wire retaining clip, and is finished black anodized and made in the USA.
Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter
