450cc Fuel Injectors, Matched Set of 4 - Black

• 1992–2000 Honda | Civic

The DeatschWerks DWK18U-04-0450-4 is a matched set of four 450cc fuel injectors designed for Honda and Acura B, D, and H Series applications. These injectors support OBD I and OBD II configurations and provide consistent fuel delivery for performance-focused street and track vehicles. Each injector is matched to help maintain consistent fuel delivery across all cylinders, supporting reliable tuning and balanced engine operation. Part number DWK18U-04-0450-4 (SKU-verified).

• Fits 1991-2001 Acura Integra and 1992-2000 Honda Civic with compatible B/D/H Series engines (legacy fitment; official verification pending)
• Matched set of four 450cc fuel injectors, black
• Supports OBD I and OBD II configurations
• Suited to upgraded naturally aspirated or forced-induction fuel systems when properly selected for power level, fuel type, and tuning
• Verify engine configuration, injector connector style, fuel system requirements, and ECU calibration before installation
• Not CARB approved; installation may require acknowledgment of applicable emissions restrictions
• Professional installation and custom tuning recommended

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov