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The Wehrli Custom Fab Stage 2 high-flow intake bundle for 2017–2019 Duramax L5P replaces restrictive factory piping with large-diameter aluminum intake and upgraded intercooler pipes to improve airflow, throttle response and turbo spool. It includes a dry filter, hydrophobic pre-filter, CNC flange with double O-rings and silicone boots; installs with basic tools, fits stock trucks and requires no tuning.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Red
