Holder's Premium Stage 5 225CC Injector - 6.0 Powerstroke (2003-2007) Nozzle:100% Assassin Series Rods are near

Assassin Series Rods are near as factory weight forged rod with minimal machining

You will need fuel system upgrades for this injector as well as an upgraded high pressure oil pump or dual pumps for them to run at their full potential

Since we utilize the latest in metallurgical and coating technology it allows us to thread our removal tool into the damaged injector cup without creating any filings or chips to fall into your cylinders

These tools were designed for 7

This kit connects your intercooler cold side to your intake manifold

Holder's Premium Stage 5 225CC Injector - 6.0 Powerstroke (2003-2007) Nozzle:100% Assassin Series Rods are near***Must send in cores first or add refundable core charge to your order*** These are a hot street competition injector. They displace 225cc of fuel and we pair these with 75% 100% nozzles. The smaller nozzle will help with fuel atomization and for driving on the street while the larger nozzle would be better for top end power. We do not recommend towing with this injector unless you have very extensive modifications. You will need fuel system upgrades