Pay in 4 interest-free payments of $390.00 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
These may require fuel system upgrades
OBS Turbo Intake and Y Boot Kit
They are capable of 600 RWHP
Replace the leaking up-pipes in your 2003-2007 Ford 6
We recommend a regulated fuel return along with a fuel pump upgrade
Holder's Premium Stage 8 300CC Injectors - 6.0 Powerstroke (2003-2007) Nozzle:150% These may require fuel systemThese are a hot street competition injector. They displace 300cc of fuel and we pair these with 75% 200% 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. 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.
