Tap image to zoom
WC Fab 4" Intake Kit with Air Box - Semi-Gloss Black - LML Duramax
Product details
WC Fab 4" Intake Kit with Air Box - Semi-Gloss Black - LML Duramax
WC Fab's Stage 1 4-inch intake system replaces the restrictive factory intake components on 2011-2016 LML Duramax trucks with a fabricated-aluminum intake pipe, enclosed air box and dry-filter assembly. The larger, smoother airflow path is designed to feed the turbo with less restriction for improved throttle response, airflow and turbo sound.
This listing is finished in Semi-Gloss Black. The system is designed as a bolt-on upgrade for the supported truck configuration and retains the application-specific connections needed for proper installation.
Key Features
- 4-inch fabricated aluminum intake pipe
- Enclosed aluminum air box with removable lid
- Dry high-flow air filter
- Outerwears hydrophobic pre-filter cover
- High-quality silicone connection boot
- Stainless-steel T-bolt clamps
- Installation hardware included
- No tuning required for the intended bolt-on application
- Made in the USA
- Powder-coat finish: Semi-Gloss Black
What's Included
- 4-inch intake pipe
- Air box and lid
- Dry air filter
- Pre-filter cover
- Silicone boot
- Stainless T-bolt clamps
- Required installation hardware
Fitment
2011-2016 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD with 6.6L LML Duramax.
Important Notes
- Bolt-on installation with basic hand tools; no tuning required.
- Supplier fitment notes: not compatible with certain Stage 2 intake-pipe combinations unless a compatible aftermarket intake horn is used.
Product Information
- Manufacturer: WC Fab / Wehrli Custom Fabrication
- Manufacturer Part #: WCF100194-SGB
- Base Product Family: WCF100194
- Finish: Semi-Gloss Black
How do I verify fitment?
Match the product fitment information to your exact year, make, model, engine, drivetrain and configuration. If anything is unclear, email sales@hilltopdieselperformance.com before ordering.
Where can I find shipping and return information?
Policy links are available in the site footer and checkout. Product-specific restrictions or core requirements are shown in the product description when applicable.
More parts for LML Duramax | 2011–2016
Check each product’s exact fitment before ordering.
PPE High-Capacity Engine Oil Pan - Black - LML Duramax
WC Fab Stage 2 High Flow Intake Kit - Bronze Chrome - LML Duramax
WC Fab 4" Intake Kit with Air Box - Chevy Orange - LML Duramax
