2011-2016 Duramax High Flow Y-Bridge Kit, Flat Black (WCF100165-FB)

High-flow Y-bridge kit for the 2011-2016 LML Duramax. The factory upper intake is the bottleneck in the LML air path, and this CNC-machined cast aluminum bridge opens it up by 36% while bolting straight to the factory throttle valve, grid heater, EGR and intake runners. It comes with a 3" upper crossover intercooler pipe that is 20% larger than stock and a billet resonator plate for the factory intake horn.

No tuning required and nothing else needs to change on the truck, so it works as a standalone upgrade on a stock LML and as the foundation for a bigger build. O-ring flange seals replace the leak-prone factory joints. Powder coated in your choice of colour.

Part Number: WCF100165-FB

• CNC machined cast aluminum high-flow Y-bridge
• 36% more airflow than stock
• 3" fabricated aluminum upper crossover intercooler pipe, 20% larger than stock
• Billet turbo resonator plate for the OEM intake horn included
• Connects to the factory throttle valve, grid heater, EGR and intake runners
• O-ring flange seals
• No tuning required, bolt on, works on a stock truck
• Custom powder coat finish
• Made in USA
• Finish: Flat Black powder coat

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