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The Wehrli WCF Stage 2 High Flow bundle for 2017–2019 Duramax L5P replaces restrictive factory intake and intercooler piping with large-diameter aluminum tubing, upgraded silicone boots and stainless t-bolt clamps, plus CNC-machined flanges with double O-rings. Compatible with stock trucks without tuning, the kit improves airflow to the turbo, includes pre-filter cover and hardware, and is finished in WCFab powder coat.
Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - Deore Gold
