Wehrli · New

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Cat Yellow

Name: Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Cat Yellow
Brand: Wehrli
SKU: wcfWCF100349-CAT
Price: 315.00 USD

MPN WCF100349-CAT · Store SKU wcfWCF100349-CAT

$315.00

CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/8/2026, 10:02:34 AM UTC. Adding a part does not reserve it.

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Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

1 Piece 3" Driver Side Intercooler pipe that was designed to replace the factory pipe and low-quality silicone boots. This Intercooler pipe compliments our S400 over stock twin turbo kit or LB7 Y-Bridge Kits. It is a full 3" intake tract from Turbo to Engine, uses Straight high pressure rated boots, no angled boots like factory. Wehrli Custom Fab Driver Side 3 in. Intercooler Pipe, 01-04 Duramax LB7, Cat Yellow Driver Side 3 in. Intercooler Pipe, 01-04 Duramax LB7, Cat Yellow

Manufacturer fitment & guides

Check WCF100349-CAT against the manufacturer’s application information below.

Installation Instructions ↗

Part-specific notes

Not CARB approved. Destination and intended-use restrictions must be checked before sale.
Emissions acknowledgement required before purchase.
California Proposition 65: Y

Manufacturer documents

Installation Instructions

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