1999.5-2003 Powerstroke Legacy Stage 1.5 160CC Injector Set w/ 30% Nozzles (WDI stage1.5-160-30)

Fits

Note: Custom Tuning is REQUIRED

The 160cc Stage 1.5 injectors are the ideal choice for high-altitude drivers or 7.3L owners seeking a cleaner-burning power bump without a massive increase in fueling. These injectors convert your engine to an efficient single-shot design, capable of providing up to 200hp over stock when paired with the required custom tuning. Engineered for longevity and predictable response, they offer a smooth performance increase while maintaining compatibility with factory drivetrain components.

Part Number: WDI stage1.5-160-30

• 160cc fuel delivery capacity
• New 30% Nozzle assemblies
• Up to 200hp gain potential (NOT a guaranteed number)
• New Plunger and Barrel assemblies
• New internal springs
• New internal and external O-ring seals
• Flow tested and matched to within 1% variation
• Efficient single-shot conversion
• Ready to install
• 1-2 MPG economy gain
  
• 18-Month Warranty

• 8 x Injectors

• A Chip with single-shot tuning is required
• Intake/air upgrades are recommended with larger nozzles
• The only time Warren Diesel recommends the 160cc injectors is in high altitude locations or for customers who don't want a significant power increase.
• The only benefit of the 160cc is that the 99-03 models convert to a more efficient single-shot injector with a very small bump in power. The stock injectors have an effective flow rate of 122cc.