DeatschWerks 550cc Injectors for Honda/Acura B/D/F/H Series - 18U-04-0550-4
DeatschWerks 550cc Injectors for Honda/Acura B/D/F/H Series - 18U-04-0550-4
SKU:18U-04-0550-4
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The DeatschWerks 550cc injectors are high-performance fuel delivery components engineered specifically for Honda and Acura B, D, F, and H series engines produced between 1991 and 2001. These injectors deliver a precise 550cc of fuel per hour, making them ideal for applications requiring increased fueling capacity such as turbocharged builds, street performance upgrades, or enthusiast modifications. Constructed with durable materials and designed for reliability, they ensure consistent fuel spray and optimal engine performance under demanding conditions. Their precise flow rate supports improved throttle response, power output, and overall engine efficiency, making them a popular choice among tuners and performance enthusiasts.
Designed to fit 1991–2001 Acura Integra and 1992–2000 Honda Civic models equipped with B, D, F, or H series engines, these injectors serve as direct replacements or upgrades for stock fuel injectors. They are suitable for street, track, or turbocharged applications where reliable fuel delivery is critical. Installation is straightforward for those familiar with fuel system upgrades, and the kit includes four injectors to ensure balanced fuel distribution across all cylinders. Compatibility with stock or upgraded fuel rails makes them versatile for various performance setups, providing a dependable solution for increased power and tuning flexibility.
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Overview
Overview
DeatschWerks 550cc Injectors
1991–2001 Acura Integra / 1992–2000 Honda Civic B/D/H Series
Part #: 18U-04-0550-4
Overview
The DeatschWerks 550cc injectors are high-performance fuel delivery components designed specifically for Honda and Acura B, D, F, and H series engines from 1991 to 2001. Whether you're building a street performance setup, a turbocharged build, or an enthusiast looking to improve your vehicle's fueling capacity, these injectors provide reliable, precise fuel delivery to support your modifications.
Engineered for enthusiasts who demand consistency and quality, these injectors help optimize your vehicle's air-fuel mixture, ensuring smooth operation, improved throttle response, and the ability to support increased horsepower and torque. They are an excellent choice for those upgrading from stock injectors or replacing worn units to restore optimal fuel delivery.
Key Features
DeatschWerks 550cc injectors feature advanced design and construction to meet the demands of high-performance applications. Crafted with precision and durability in mind, these injectors are ideal for both daily drivers and race-inspired builds.
- High-flow 550cc/min capacity to support increased fueling needs for turbocharged or naturally aspirated setups.
- Electrically matched for balanced fuel delivery across all cylinders, ensuring consistent performance.
- Constructed with high-quality, corrosion-resistant materials for long-lasting durability.
- O-ring sealed for a secure fit and to prevent leaks under high pressure.
- Compatible with stock and aftermarket fuel rails, making installation straightforward.
- Designed for plug-and-play installation with OEM-style connectors for a secure electrical connection.
- Optimized spray pattern for efficient atomization and better combustion.
- Suitable for use with ethanol blends and other alternative fuels, depending on application.
- Manufactured to meet or exceed OEM standards for quality and reliability.
Construction & Design
DeatschWerks injectors are built with precision-machined bodies and high-quality internal components to ensure consistent spray patterns and reliable operation. The injectors feature a durable solenoid coil and a corrosion-resistant body, making them suitable for demanding environments. Their compact design allows for easy installation in a variety of Honda and Acura models, and the high-impedance design ensures compatibility with most fuel management systems.
The injectors are calibrated to deliver 550cc/min of fuel at standard operating pressures, providing a significant upgrade over stock units. Their robust construction and precise manufacturing tolerances help maintain performance and longevity, even under high-stress conditions.
Performance & Sound
With a flow rate of 550cc/min, these injectors provide the fuel volume necessary to support moderate to high horsepower builds. They help improve throttle response and fuel atomization, contributing to smoother acceleration and more consistent power delivery. While fuel injectors do not produce sound directly, proper fueling can lead to more responsive engine behavior and a more refined driving experience.
Installation & Fitment
The DeatschWerks 550cc injectors are designed as direct replacements for the factory units on compatible Honda and Acura B, D, F, and H series engines from 1991 to 2001. Installation is straightforward for those familiar with fuel system upgrades; no modifications to the fuel rail or wiring are typically required. Ensure the vehicle is depressurized and the fuel system is safely drained before installation.
No cutting, drilling, or tuning is generally necessary for proper operation, but a professional tune is recommended to optimize fueling and performance after installation, especially in heavily modified vehicles.
- Plug-and-play installation with OEM-style connectors
- Compatible with stock and aftermarket fuel rails
- Ideal for turbocharged, naturally aspirated, or upgraded fuel systems
What's Included
- Set of four high-performance fuel injectors (550cc/min)
- O-rings and seals for a secure, leak-free fit
- Installation instructions
Ideal For
- Honda Civic and Acura Integra owners upgrading their fuel system
- Performance enthusiasts building turbocharged or naturally aspirated engines
- Rebuilders seeking reliable, high-quality replacement injectors
- Anyone looking to support increased horsepower and better fuel atomization
Emissions Note
These injectors are designed to meet or exceed OEM standards and are suitable for use in vehicles with proper tuning. Always verify local emissions regulations and ensure your vehicle is properly calibrated after installation to maintain compliance.
