Upgrade your Acura Integra’s performance with these high-quality 550cc fuel injectors from KSM Motorsports. Specifically designed for OBD2 Acura Integra models and various Honda applications, these injectors offer superior fuel atomization and flow consistency compared to OEM injectors. Unlock your engine’s full potential and experience enhanced throttle response and optimized fuel efficiency.
Key Features of KSM Motorsports 550cc Fuel Injectors
These performance fuel injectors are engineered to deliver reliable and consistent fuel delivery, ensuring optimal engine performance. Each set is rigorously tested and flow-matched by KSM Motorsports to guarantee performance and balance across all cylinders.
- Flow-Matched Precision: Ensures consistent fuel delivery across all injectors, leading to balanced cylinder combustion and optimized engine performance.
- Enhanced Fuel Atomization: Superior atomization characteristics improve combustion efficiency, resulting in better throttle response, increased horsepower, and potential MPG improvement.
- High Impedance Design: 12.5 Ohms high impedance design makes them compatible with a wide range of OBD2 and OBD1 Honda and Acura applications, simplifying installation.
- Direct Fit with EV1 Connectors: Designed with EV1/OBD1 connectors for easy plug-and-play installation in many applications. (EV1 clips supplied upon request for specific models).
- Durable Construction: Made with metal and composite plastic for long-lasting durability and resistance to fuel and heat.
- Pre-installed O-Rings: Come pre-assembled with O-rings for a leak-proof seal and hassle-free installation.
- Basket Filter Design: Features an inlet basket filter to protect against fuel contaminants and ensure consistent fuel flow.
Technical Specifications
| Feature | Specification |
|---|---|
| Quantity | 4 Fuel Injectors |
| Condition | 100% Brand New |
| O-Rings Included | Yes, Preinstalled |
| Injector Design | Metal & Composite Plastic |
| Nozzle Design | Multi-hole Disc |
| Connector Type | EV1/OBD1 (Clips Available) |
| Filter Design | Basket Filter at Inlet |
| Coil Resistance | 12.5 Ohms / High Impedance |
| Static Flow Rate | 52lb/hr = 550 cc/min @ 43.5PSI |
| Length | 3″ (76mm) |
| Top O-Ring Diameter | 11mm |
Broad Application Across Honda & Acura Models
These 550cc injectors are a versatile upgrade, compatible with a wide range of Honda and Acura vehicles, especially popular Integra models. Please note specific fitment details and clip requirements for certain models as listed below:
Acura Integra:
- 1986-1991 Acura Integra (OBD0/OBD1) – Must remove OEM resistor box
- 1992-1993 Acura Integra RS/LS/GS 1.8L DOHC – B18A1 (OBD1)
- 1992-1993 Acura Integra GSR 1.7L DOHC VTEC – B17A1 (OBD1)
- 1994-2001 Acura Integra RS/LS/GS/SE 1.8L DOHC – B18B1 (OBD2) – (1996+ REQUIRED clips – supplied upon request)
- 1994-2001 Acura Integra GSR 1.8L DOHC VTEC – B18C1 (OBD2) – (1996+ REQUIRED clips – supplied upon request)
- 1997-2001 Acura Integra Type R 1.8L DOHC VTEC – B18C5 (OBD2) – (REQUIRED clips – supplied upon request)
- 1999 Acura CL 2.3L F23A1 VTEC SOHC (OBD2) – (require clips)
Honda Accord:
- 1988-1997 Honda Accord 4 Cylinder Engines (OBD0/OBD1) – Must remove OEM resistor box
- 1998-2002 Honda Accord 2.3L F23A5 DX Models (OBD2) – (require clips – supplied upon request)
- 2001-2002 Honda Accord 2.3L F23A5 Value Package Models (OBD2) – (require clips – supplied upon request)
Honda Civic:
- 2001-2002 Honda Civic (OBD2) – Must remove OEM resistor box
- 1992-1995 Honda Civic 1.5L DX/LX SOHC – D15B7 (OBD1)
- 1992-1995 Honda Civic 1.6L EX/SI SOHC VTEC – D16Z6 (OBD1)
- 1996-2000 Honda Civic 1.6L SI B16A2 (OBD2) – (require clips – supplied upon request)
- 1996-2000 Honda Civic 1.6L HX D16Y5 (OBD2) – (require clips – supplied upon request)
- 1996-2000 Honda Civic 1.6L CX DX LX D16Y7 (OBD2) – (require clips – supplied upon request)
- 1996-1998 Honda Civic 1.6L EX D16Y6 (OBD2) – (require clips – supplied upon request)
Honda Civic Del Sol:
- 1993-1995 Honda Civic Del Sol S 1.5L SOHC – D15B7 (OBD1)
- 1993-1995 Honda Civic Del Sol 1.6L Si SOHC VTEC – D16Z6 (OBD1)
- 1994-1997 Honda Civic Del Sol 1.6L DOHC VTEC – B16A2 / B16A3 (OBD1/OBD2)
- 1996-1997 Honda Civic Del Sol 1.6L SI,VTEC B16A2 (OBD2) – (require clips – supplied upon request)
Other Honda Models:
- 1997-1998 Honda CRV 2.0L EX,LX B20B4/B20Z2 (OBD2) – (require clips – supplied upon request)
- 1998 Honda ODYSSEY 2.3L EX LX F23A7 (OBD2) – (require clips – supplied upon request)
- 1992-1996 Honda Prelude (OBD1) – Must remove OEM resistor box
- 1997-2001 Honda Prelude 2.2L Base SH H22A4 (OBD2) – (require clips – supplied upon request)
These injectors are compatible with any OBD0, OBD1, B-Series, D-Series, or H-Series Engine, and Partial F-Series Engines, making them a versatile upgrade for your Honda or Acura project.
Note: ECU Tuning is required for proper installation and optimal performance with these 550cc injectors. Remember to request free connectors/wiring clips at checkout if needed for your specific application.
Alt text: Set of four 550cc high-performance fuel injectors for Acura Integra OBD2 upgrade, showcasing multi-hole nozzle and EV1 connector.
