The Wehrli Custom Fab Stage 2 High Flow Intake Bundle for 2017–2019 Chevrolet 6.6L L5P Duramax replaces restrictive factory intake and intercooler piping with larger-diameter aluminum components, upgraded silicone boots and CNC-machined sealing flanges. Sold as a complete Stage 2 assembly, it improves airflow to the turbo, reduces boost-leak risk, retains factory connections and installs with basic hand tools on stock trucks without tuning.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Bronze Chrome