Wehrli · New
Wehrli 04.5-10 GM Duramax LLY/LBZ/LMM Driver Side 3in Intercooler Pipe - Bengal Grey
MPN WCF100352-BG · Store SKU wcfWCF100352-BG
Supplier stock checked 11/7/2026, 3:24:15 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3" pipe. The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher boost levels than stock. the WCFab inter cooler pipe uses straight high pressure rated boots, no angled boots. Wehrli Custom Fab Driver Side 3 in. Intercooler Pipe, 04.5-10 Duramax LLY/LBZ/LMM, Bengal Grey Driver Side 3 in. Intercooler Pipe, 04.5-10 Duramax LLY/LBZ/LMM, Bengal Grey
Manufacturer fitment & guides
Check WCF100352-BG against the manufacturer’s application information below.
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