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Air and Fuel› Superchargers, Turbochargers and Components

Wehrli

Passenger 3 Upper Crossover Intercooler Pipe 11-16 Duramax LML Shocker Yellow

$444.00 $430.68 Save $13.32

SKU: W005 100328-SY

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This kit allows installation of an S300-based turbocharger on an LB7 Duramax engine. It replaces OEM plumbing and Y-bridge with high-flow 3" piping. Includes stainless steel braided Parker oil feed and drain lines, 3" fabricated high flow Y-bridge, 3" hot and cold side intercooler pipes, 3" down pipe (HX40 style flange connection at turbo), driver-side transmission dipstick tube, silicone boots, T-bolt clamps, V-band clamps, heat wrap, and powder coating.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWehrli
Part NumberW005 100328-SY

Videos

2001-2004 LB7 Duramax S300 & S400 Single Turbo Install Kits

2001-2004 LB7 Duramax S300 & S400 Single Turbo Install Kits
WCFab 2001-10 LB7/LLY/LBZ/LMM Duramax Top Outlet Billet Thermostat Housing & Upper Coolant Pipe Kit

WCFab 2001-10 LB7/LLY/LBZ/LMM Duramax Top Outlet Billet Thermostat Housing & Upper Coolant Pipe Kit

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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