99-03 7.3 Powerstroke Stage 1 Injectors

Stage 1 Injectors are the best selling fuel economy and towing injector Full Force offers. It's the most simple injector. Internal modifications produce a modest increase in fuel production while keeping the stock size nozzle. Improved performance when you don't want to upgrade other parts of your truck.

• Great for towing
• Great fuel economy
• Low smoke
• Lower EGT's
• Works well with stock transmissions, turbos, and fuel system
• Chip with Single Shot tuning is required