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Wehrli Custom Fab

Wehrli 04.5-05 LLY Duramax 4in Intake Kit with Air Box Stage 2 - Gloss White

Wehrli 04.5-05 LLY Duramax 4in Intake Kit with Air Box Stage 2 - Gloss White

Part number: WCFWCF100301-GW

Regular price $800.25 USD
Regular price Sale price $800.25 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Wehrli Custom Fab air intake, with the part number and details listed below. Most intakes bolt on in under an hour with basic tools.

Quick facts

  • Brand: Wehrli Custom Fab
  • Part type: Air intake

Tip: Check that the mass airflow sensor fits correctly and clear any codes after install.

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About this air intake

Most intakes bolt on in under an hour with basic tools.

Fitment notes

  • Specs, lead time and warranty come from Wehrli Custom Fab and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Parts that usually go with it

More for your car: Fuel & air intake

Questions about air intake

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Is it legal in my state?
Some states require emissions-approved intakes. Check the listing and local rules.
Where do specs and warranty details come from?
From Wehrli Custom Fab. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

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