1994-1997 OBS Powerstroke Legacy Injector Sets

Description

Fits

Year	Make	Model
1994-1997	Ford	F-Series w/ 7.3L OBS Powerstroke

These injectors replace factory AA code units and require an upgraded air intake and custom Hydra chip tuning. A larger turbocharger is highly recommended to manage EGTs.

Take your 1994–1997 OBS Ford to the next level with Warren Diesel 180cc injectors, available with Stock or 80% over-stock nozzles. These units convert your 7.3L to a more efficient single-shot design, delivering a significant jump in horsepower while dropping EGTs across the powerband. Whether you choose Stock nozzles for heavy towing or 80% nozzles for faster fuel delivery and crisper throttle response, these injectors offer the ultimate balance of reliability and performance. Please note that custom single-shot tuning and intake upgrades are required to maximize these gains.

Features

• Efficient Single-Shot Design
• 180cc Fuel Delivery Volume
• Stock or 80% Nozzle Size Options
• 75-125 HP Increase Over Stock
• Precision Plunger and Barrel Assemblies
• Precision Flow-Matched Sets
• Significant EGT and Smoke Reduction
• All New Seals and O-Rings Included
• Enhanced Heavy Towing Power
• Optimized Fuel Economy and Throttle Response
• 18-Month Warranty

Includes

• 8 x OBS Legacy Injectors

Nozzle Options

Nozzle Size	Use
Stock	Best for heavy towing and keeping smoke/EGTs lowest on a stock turbo setup.
80%	Best for street performance and faster throttle response; requires more air to manage heat.

Notes

• Intake/air upgrades are required when selecting the larger 80% nozzles.
• A custom-tuned Hydra chip is required to run these injectors because they convert them to single-shot.
• Fuel economy doesn't suffer (depends of course, on your right foot)
• Great balance between a towing injector and a performance injector.