2020-2024 Duramax 4" Intake Kit w/ Air Box (WCF100684)

Fits

Wehrli's 4" High flow intake kit for your L5P is the perfect upgrade for improved horsepower & torque, with quicker throttle response, and cooler intake temperatures; fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the L5P Duramax for improved engine performance, intake air velocity, volume, and provide more aggressive engine and turbo sound during acceleration. 

Part Number:  WCF100684

• 4" Intake Pipe
  
• 3 1/2" Intake Horn
• Air Box with Lid
  
• 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

• FAILURE TO DISABLE AIR FILTER MONITOR SYSTEM WILL RESULT IN A SERVICE AIR FILTER MESSAGE AND REQUIRE THE DEALERSHIP TO RESET THE SYSTEM. THE AIR FILTER LIFE WILL SHOW DISABLED MESSAGE WHEN SETTINGS ARE CORRECT.