About this product
Description
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-BS
Features
- 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: Bengal Silver powder coat
Description supplied by Dirty Diesel Customs through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.




