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Wehrli

Wehrli Y-Bridge Kit for 2001-2004 D-Max LB7 Illusion Purple Illusion Purple 100693-IP

$975.00 $945.75 Save $29.25

SKU: W005 100693-IP

In Stock
In Stock
Ships by Jun 16
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli 3in Y-Bridge Kit replaces the restrictive OEM Y-bridge and cold side intercooler pipe with a high-flow 3in kit to increase throttle response and turbo spool up. It is compatible with factory IHI turbos and aftermarket drop-in IHI style chargers for 2001-2004 LB7 Duramax engines. The kit is constructed from 14-gauge mandrel-bent aluminum and features a fabricated billet Y-bridge and passenger side intercooler pipe, offering 50% more airflow than OEM components. Made in the USA, this kit is designed for durability with a custom powder coat finish.

Fitment

Fitment Guaranteed

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

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Specifications

BrandWehrli
Part NumberW005 100693-IP

Videos

LB7 DURAMAX WCFAB Y-BRIDGE INSTALL

LB7 DURAMAX WCFAB Y-BRIDGE INSTALL
WCFAB Unboxing Y-Bridge/EGR Delete (I didn’t mess around this time)

WCFAB Unboxing Y-Bridge/EGR Delete (I didn’t mess around this time)
2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit

2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit
WCFab 2001 - 2004 LB7 Duramax Stage 1 High Flow Intake Bundle Kit

WCFab 2001 - 2004 LB7 Duramax Stage 1 High Flow Intake Bundle Kit
MUST HAVE DURAMAX UPGRADES!

MUST HAVE DURAMAX UPGRADES!

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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