2006-2007 Duramax High Flow 3" Y-Bridge Kit, Bronze Chrome (WCF100163-BC)

High-flow 3" Y-bridge kit for the 2006-2007 LBZ Duramax. The factory upper intake is a two-piece slip-fit bridge with almost no support, and on a hard-working or tuned truck it blows apart under boost. This kit replaces it with a bolt-together two-piece 3" bridge that seals properly at the inlet horn, and adds 3" upper and lower intercooler pipes with smooth mandrel bends.

Flows 36% better than stock and bolts on with no tuning, so it works on a stock truck as well as a built one. Everything needed to install is in the box: silicone boot, stainless T-bolt clamps, MAP sensor seal, new O-rings for the bridge, grid heater and EGR flanges, a new up-pipe-to-EGR gasket and grid heater hardware. Powder coated in your choice of colour.

Part Number: WCF100163-BC

• Wehrli two-piece 3" bolt-together Y-bridge
• 36% more airflow than stock
• 3" upper intercooler crossover pipe and 3" lower intercooler pipe
• Eliminates the slip-fit failure point in the OEM bridge
• No tuning required, bolt on, works on a stock truck
• Includes silicone boot, stainless T-bolt clamps, MAP sensor seal, bridge/grid heater/EGR O-rings, up pipe to EGR gasket and grid heater hardware
• Custom powder coat finish
• Made in USA
• Finish: Bronze Chrome powder coat

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