Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - Illusion Blueberry

The Wehrli Custom Fabrication Stage 2 High Flow Intake Bundle Kit enhances airflow to the turbo and engine, improving efficiency, throttle response, and turbo spool-up. It replaces restrictive factory plastic parts with a fabricated intake pipe, intake horn, and airbox enclosure with a dry filter. The kit includes 4-inch aluminum intake piping, a 4-inch intake horn, a 10G aluminum sheet airbox, and 3-inch hot-side and 3.5-inch cold-side intercooler pipes made from 14-gauge aluminum. It features CNC machined flanges with double O-rings, upgraded silicone boots, and stainless steel T-bolt clamps for higher boost pressures. The kit retains factory connections and sensors, requires no tuning, and is compatible with stock trucks. Finished in a durable powder coat.