A balanced step up in power for built 6.0L trucks that still work.

Full Force Diesel (FFD) 175cc 30% injectors are a strong middle-ground upgrade for 2003–2007 Ford 6.0L Powerstroke trucks. Each injector delivers 175cc per cycle through 30% oversized nozzles. The higher fuel volume supports up to 550 horsepower with the right supporting mods, while the moderate nozzle size keeps the truck capable of towing small to moderate loads.

Faster, more precise fuel delivery.

The 30% over nozzles move fuel into the cylinder more quickly for more precise combustion and added power, without the aggressive fueling of larger nozzle sizes.

A cleaner foundation than used cores.

FFD doesn't modify worn, used injectors. Every injector starts as a premium remanufactured PPT (Pure Power Technologies) unit, the OE-level supplier behind the 6.0L injector. FFD then adds the latest updated components and brand-new spool valves, so you get close-to-new reliability with performance flow.

Non-welded spill ports for longer life.

Many performance injectors use welded spill ports, and broken welds are a common cause of injector failure. FFD's non-welded design removes that weak point.

Key Features

• 175cc fuel delivery per cycle
• 30% oversized nozzles for faster, more precise fuel delivery
• Up to 550 hp capable with the required supporting mods
• Good for small to moderate towing
• Built on premium PPT remanufactured injectors, not modified used cores
• New spool valves and latest updated internal parts
• Non-welded spill ports for improved durability
• Complete set of 8
• Fits 2003–2007 Ford 6.0L Powerstroke

What Problem Does This Solve?

Stock injectors limit a modified 6.0L. After a turbo upgrade, a regulated return fuel system and custom tuning, factory injectors can't deliver enough fuel to take advantage of them. The 175cc set provides that added fuel volume.

Bigger nozzles aren't always better for a working truck. Larger nozzles favor top-end power, while smaller nozzles generally offer better control for towing. Pairing 175cc of fuel volume with 30% nozzles gives you a real horsepower gain while keeping the truck practical for hauling.

Aging injectors cause reliability problems. Worn 6.0L injectors are known for sticking, misfires and rough running. Because this set is built on fresh remanufactured units with new spool valves, it replaces tired injectors and adds performance at the same time.

Required Supporting Upgrades

These are performance injectors and are not a drop-in for a stock truck. Install them only with:

• Head studs (essential on any modified 6.0L)
• Regulated return fuel system with modified front banjo bolts
• Powermax turbo or larger
• Custom tuning matched to the injectors

Is This Injector Right for You?

The 175cc 30% set suits owners with a built 6.0L who want more power but still pull a trailer on a regular basis. If you'd rather prioritize top-end horsepower, the 175cc 75% set adds more power. If you tow heavy and want to skip a turbo upgrade and custom tuning, the 155cc 30% set is the simpler choice.

Core Charge

A refundable core charge applies. Send your used injectors back, and you'll be refunded up to the full core charge based on their condition.