Wehrli 20-25 Chevrolet Duramax L5P Stage 2 High Flow Intake Bundle Kit - Illusion Purple

Combines Wehrli's Stage 1 High Flow Bundle and Stage 2 Intake Kit. Enhances airflow for turbo and engine, improving efficiency, throttle response, and turbo spool up. Addresses factory design flaws leading to power loss, boost leaks, and potential failures. Replaces restrictive OEM components with a high-flow fabricated intake pipe, intake horn, and airbox enclosure with a dry filter assembly. Features all-aluminum construction (14-gauge material) and large 4-inch piping with smooth bends. Intake horn is over an inch larger than factory. Includes high-quality hardware: silicone boots, seals, stainless steel t-bolt clamps. Easy maintenance with removable airbox lid. Stage 2 kit replaces OEM 2-piece 2.5-inch driver (hot) side intercooler pipe and leak-prone 2-piece plastic/rubber passenger (cold) side pipe with WCFab's heavy-duty, 1-piece intercooler pipes. 3-inch driver-side pipe eliminates OEM middle boot joint. 3.5-inch passenger-side pipe has a CNC-machined flange with a double O-ring seal. No tuning required.