Description
Upgrade your fuel system with this high-performance Delphi 4-hole injector, designed to deliver significantly improved fuel atomisation and increased flow compared to standard 2-hole injectors.
Unlike factory injectors, this 4-hole design produces a finer, more evenly distributed spray pattern. The result? Better combustion efficiency, smoother engine operation, and increased power potential—especially in tuned or modified engines.
Key Benefits:
- Higher fuel flow rate vs standard 2-hole injectors
- Improved atomisation for cleaner, more efficient combustion
- Enhanced throttle response and smoother acceleration
- Ideal for remapped engines and performance builds
- Direct upgrade for vehicles running Delphi ECU systems
Why upgrade?
Standard 2-hole injectors can struggle to keep up with increased fuel demands in tuned engines. This 4-hole version ensures your engine gets the fuel it needs—when it needs it—without compromising spray quality.
Perfect for:
- ECU remaps & stage upgrades
- Increased horsepower applications
- Replacing worn or underperforming stock injectors
Built for reliability and consistent performance, this injector is a simple but effective upgrade for anyone looking to unlock more from their engine.




