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Wehrli Custom Fab Stage 2 high-flow bundle for 2020–2025 Chevrolet 6.6L L5P Duramax in gun metal includes a 4" intake, airbox and dry filter, plus upgraded 3" hot-side and 3.5" cold-side intercooler pipes. Made from 14-gauge aluminum with mandrel bends and secure silicone boots, this bolt-on kit improves turbo flow, throttle response and durability, installs with basic tools and requires no tuning on stock trucks.
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Gun Metal
