WCFab

WC Fab Stage 1 4-inch Intake Kit - Gun Metal - 2020-2025 GM L5P Duramax

$629.53 $604.99 SALE
Part # WCF100702-GM ● Available to order
Fitment matters. Verify your truck's year, engine and configuration before ordering. Need help? Email our fitment desk.
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Diesel focusedPowerstroke • Duramax • Cummins

Product details

WC Fab Stage 1 4-inch Intake Kit - Gun Metal - 2020-2025 GM L5P Duramax

WC Fab's Stage 1 4-inch intake system replaces the restrictive factory intake components on 2020-2025 L5P 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 Gun Metal. 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: Gun Metal

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

2020-2025 Chevrolet Silverado HD and GMC Sierra HD 2500/3500 with 6.6L L5P Duramax.

Important Notes

  • Bolt-on installation with basic hand tools; no tuning required.
  • Supplier notes that the factory air-filter monitoring system must be handled correctly to avoid a Service Air Filter message.

Product Information

  • Manufacturer: WC Fab / Wehrli Custom Fabrication
  • Manufacturer Part #: WCF100702-GM
  • Base Product Family: WCF100702
  • Finish: Gun Metal
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.

WC Fab Stage 1 4-inch Intake Kit - Gun Me... $604.99
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