• Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Fine Texture Black
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Wehrli Custom Fab

Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Fine Texture Black

Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Fine Texture Black

Part number: WCFWCF100190-FTB

$528.65 USD
$528.65 USD
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  • Free fitment check before you order

Listed for: Chevrolet Duramax LB7Fitment notes & questions

Wehrli by Wehrli Custom Fab for 2001–2004 Chevrolet Duramax LB7. An aftermarket air intake replaces the factory airbox and tube with a freer-flowing filter and pipe.

Quick facts

  • Brand: Wehrli Custom Fab
  • Part type: Air intake
  • Listed for: 2001–2004 Chevrolet Duramax LB7

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

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Before you order: Chevrolet Duramax LB7 air intake fitment

An aftermarket air intake replaces the factory airbox and tube with a freer-flowing filter and pipe.

Fitment notes

  • Listed for: Chevrolet Duramax LB7.
  • Model years: 01-04. Parts can change mid-generation, so match the exact year.
  • 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

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Plan the whole job

More for your car: Chevrolet Parts · Fuel & air intake

Questions about Chevrolet Duramax LB7 air intake

Will this fit my Chevrolet Duramax LB7?
It is listed for the Chevrolet Duramax LB7. Check your year, model, engine and trim against the title and details above. If anything is different, contact us 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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