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The Wehrli Custom Fab Stage 1 High Flow intake bundle upgrades airflow on 2020–2025 Duramax L5P applications by replacing the factory two-piece, resonator-equipped hot-side and leak-prone plastic cold-side pipes with heavy-duty one-piece 3" driver and 3.5" passenger intercooler pipes. Made in the USA from 14 ga. aluminum with smooth mandrel bends, CNC flanges, double o-ring seals, reinforced silicone boots and stainless t-bolt clamps, the bolt-on kit improves durability and resists boost leaks with no tuning required.
Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Candy Teal
