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Wehrli Custom Fab Stage 1 High Flow Bundle in Candy Red for 2011–2016 LML 6.6L Duramax trucks upgrades between the turbo and engine with larger intercooler piping and a CNC machined cast aluminum Y‑bridge. The package swaps factory tubing for heavier‑duty 3" and 3.5" pipes, includes high‑quality silicone boots, a billet resonator plate and stainless clamps, and installs as a bolt‑on with compatibility to OEM controls.
Wehrli 11-16 Duramax LML High Flow Intake Bundle Kit Stage 1 - Candy Red
