Wehrli Custom Fabrication WCF100684-BG Stage Intake Kit Duramax - 4 2 L5P

Wehrli Custom Fabrication's Stage 2 High-Flow Intake Kit delivers substantial performance gains for 2020-2025 L5P Duramax engines. This complete cold air intake system replaces restrictive factory plastic components with precision-engineered aluminum parts for improved horsepower, torque, throttle response, and cooler intake temperatures.

Key Features:

• 4-inch aluminum intake pipe with PCV port and surge ring for optimized airflow
• 10-gauge aluminum air box and lid construction for maximum durability
• High-flow dry air filter with Outerwears pre-filter cover included
• Seal for connection to functional ram air port on hood
• High-quality silicone boots and stainless steel T-bolt clamps
• Professional powder coat finish in custom color
• No tuning required - completely bolt-on installation
• Compatible with stock trucks without modifications

Installation is straightforward using basic hand tools. This Stage 2 kit provides increased airflow volume and velocity while producing more aggressive engine and turbo sound during acceleration. All necessary hardware and mounting components are included for a complete installation. Note: Air filter monitor system must be disabled to prevent service messages.