Description
WCFab 2017-2019 L5P Duramax 4" Intake Kit with Air Box Stage 2 WCF100360
Fits: 2017-2019 Chevy/GMC 2500HD/3500HD L5P Duramax
WCFab Stage 2 Intake Kit with Air Box for 2017-2019 GM L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks.
This high-flow fabricated aluminum intake pipe, intake horn, and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your Duramax Diesel for improved engine performance and sound. The new design significantly increases airflow 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. Our all-aluminum construction features large diameter 4" piping with smooth aerodynamic bends. This improves intake air velocity and volume and provides a more aggressive engine and turbo sound during acceleration. The intake horn is over an inch larger than the OEM diameter, and we experienced a 25HP Gain with our 3.5" Horn when used with a Max Effort Tune.
High-quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure optimum durability and ease of installation. The removable air box lid allows for easy visual inspection and maintenance of your WCFab filter with included hydrophobic pre-filter cover to help keep your MAF sensor, turbo, and engine airways contaminant free. The critical ram air duct seal has been moved to the bottom of the hood for a clean engine compartment appearance.
Full assembly is finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck.
- NO Tuning required, bolt-on!
- Will fit on stock truck - no other modifications or upgrades necessary!
- Not compatible with WCFab Intake Resonator Pipe WCF100709
Replaces the following GM Part Numbers: 23458514, 84841225, 84262962, 84850015,
Lead time (per manufacturer): WCFab Red, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Wehrli Custom Fabrication (WCFab) — USA made. Part number: WCF100360.
California and Emissions Notice
This product is not legal for sale or use in California, or on any pollution-controlled motor vehicle where state or local law prohibits it. It does not have a California Air Resources Board (CARB) Executive Order. You are responsible for checking and following the emissions laws in your state before you buy and install it. Questions? Call us at 479-799-3953.
