Clean injection 550 series 550cc Fuel Injectors with plug and play adapters to suit OBD2 Honda/Acura Engines
 
Looking to upgrade injectors without breaking the bank? Listing is for a set of 4 CI550 series 550cc fuel injectors to suit 0BD2 Honda/Acura engine. Perfect for the budget builder looking for rock solid reliability and superb performance for an excellent price. Injectors are covered under our unlimited mile warranty.  PLEASE VIEW VEHICLE COMPATIBILITY GUIDE BELOW. Injectors are high impedance so no resistor box/injector drivers necessary. If your vehicle is fitted with a factory resistor box then it must be removed. Listing includes plug and play injector adapters to allow the to plug right into the factory OBD2 injector harness. No cutting or soldering wires necessary.
 
The injectors are compatible with all known fuels including e85. The injectors retains a consistent linear flow from 3bar to 7 bar fuel pressure. Very tuner friendly with fuel trimming down to 1.1ms. The injectors utilize a 4 hole disc mist spray pattern with excellent fuel atomization resulting in superb idle conditions. Injectors are dynamically and statically flow tested on the industry leading ASNU Classic test equipment. They are then sealed and packed in balanced sets within 1 percent.  Injectors will come with flow sheet with full data specs including injector latency/dead time data for easy tuning. 
 
CI550 series Fuel Injectors are built to stringent OE requirements that offer identical factory fit for easy installation. They deliver an accurate, tightly controlled fuel spray pattern that allows for more efficient vaporization. CI450 series Fuel Injectors feature internal seal rings protected from fuel exposure for longer life and improved sealing materials to provide cold sealing to -40°C for better cold starts. Plus, injectors are manufactured using components and seals that aren't sensitive to different fuel or fuel blends, including ethanol mixtures. The Injectors also provide optimal performance thanks to extra fuel filtering protection to eliminate contaminants.
 
Vehicle Compatibility Guide:
- 1996-2000 CIVIC/DEL SOL (ALL TRIMS)
- 1996-2000 INTEGRA (ALL TRIMS)
- 1997+ PRELUDE (ALL TRIMS)
- 1996 + ACCORD 4 cylinder (ALL TRIMS)
- Will Also fit all OBD0 & OBD1 JDM engines! Contact us for connectors to suit. 
 
 
Vehicle Compatibility Guide:
- 1996-2000 CIVIC/DEL SOL (ALL TRIMS)
- 1996-2000 INTEGRA (ALL TRIMS)
- 1997+ PRELUDE (ALL TRIMS)
- 1996 + ACCORD 4 cylinder (ALL TRIMS)
- Will Also fit all OBD0 & OBD1 JDM engines with supporting connectors. 
 
 
INJECTOR SPECS:
 
Static Flow Rate (gasoline) @ 43.5PSI (300kPa): 550cc/mi
Coil Resistance: 12.2 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
Spray Pattern: 30 degree mist (4 hole orifice)
Electrical Connector: USCAR
Fitted with Viton o-rings
Includes lower to injector seal. 
 
LISTING INCLUDE:
4pcs CI-550 series 550cc fuel injectors
4pcs obd2 plug and play injector adapters
Honda Acura CIVIC d16y8 d16 b18 450cc Fuel Injectors B D H F Series Integra RDX