Wherli Fab 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX

-4" Intake Pipe-Air Box with Lid-Dry Air Filter-Outerwear's Pre-Filter Cover-Hardware-Seal for Connection to 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 Availability: 40-50 Business Day Lead Time WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. All new design significantly increases air flow to your 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 bends to improve intake