POWERSTORM FORD 5.0L 2011-14 BOSS SERIES CYLINDER HEADS
- Product Information
- Vehicle Fitments
- Product Instructions
The NEW Livernois BOSS Series cylinder heads are built for customers who are looking for products that offer a no compromise approach. We start with factory CNC'd BOSS Mustang cylinder head castings and add a Livernois custom valve job to increase flow. We also upgrade the intake valves to aftermarket stainless steel again to increase flow. We use the factory Boss exhaust valves as they are already very good. We also add our Powerstorm valve springs for higher rpm potential. These components and services used in these products are selected based off of years of development and the latest in racing technology. Each and every product in the Boss cylinder heads has been developed and tested in a rigorous R&D process to produce only the highest quality most durable products on the market. Each part is designed and tested to work together as a system to maximize power and durability. Every aspect of the design, testing and final product machining and assembly are handled in house. This allows for complete control of the entire process start to finish.
These Boss cylinder heads built for performance and durability, CNC ported and fitted with upgraded hardware. Every Livernois Boss performance cylinder head package is designed around the factory Boss CNC port work. Then the total package of components are developed completely in house, our cylinder head experts then test them on airflow testing department, from there they head off for further testing on dyno to verify the results.
This development process is what ensures a very high end product that offers better performance across the board. In combination with the increased flow, the heads are then outfitted with Livernois own proprietary custom intake valves, valve springs and valve seals. All these parts are used to create a cylinder head combination that's built for ultimate performance and durability.
These head packages are built around Livernois years of racing experience and combine all the knowledge of our extensive development background as well. This is how we're able to offer cylinder head packages that are unmatched in their performance.
- Factory Boss CNC machined
- Fully assembled w/o camshafts
- Aftermarket Intake valves
- Factory Boss Exhaust Valve
- Custom CNC valve job
- Upgraded valve seals
- Ford guides, retainers, locks