WCFAB 2020-2024 L5P Duramax 4" Intake Kit with Air Box - WCF100702

WCF100702 4" Intake Pipe Air Box & Lid Constructed of 10G Aluminum Sheet Dry Air Filter Outerwear's Pre-Filter Cover Hardware Seal for Connection to Functional Ram Air Port on Hood High Quality Silicone Boot Stainless Steel T-bolt Clamps Powder coating Installs easily with basic hand tools. No Tuning Required, Bolt On! Compatible with stock trucks. No other modifications or upgrades necessary! Made in USA     Description WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2024 L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks for improved engine performance.     Increases air flow to turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the hood Ram Air duct and inner fender. All aluminum construction features large diameter 4" piping with smooth aerodynamic b