Warren Diesel Injection Loaded 18MM Heads with Machined O-Ring S&S Diesel 2011-2024 Ford 6.7L DCR Pump Conversion I have disassembled

I have disassembled

Stainless Steel Up-Pipe lines that are wrapped in a high temperature fire sleeve

It intercepts the signal from the boost sensor and modifies it to show lower boost pressure than actual

Manufacturer Part #: AP0004

0 Powerstroke

Warren Diesel Injection Loaded 18MM Heads with Machined O-Ring S&S Diesel 2011-2024 Ford 6.7L DCR Pump Conversion I have disassembledThese heads are a direct replacement for your tired and cracked 6. 0l heads. New casting, brand new valves, seals and springs. These heads do not have pressed in valve seats. Heads include machined O Ring. The O Ring is designed to keep the compression in the cylinder not in your cooling system. No Core required. Heads are guaranteed for 1 year from the date of purchase. Heads are sold as a set Pairs well with: Mahle Cylinder Head Gasket Set (18MM) 03