DeatschWerks Universal 550cc Low Impedance 11mm Upper Injector

Set of 8 | Fits Various Vehicles with 11mm Upper Intake Ports

Part #: 42M-11-0550-8

Overview

The DeatschWerks Universal 550cc Low Impedance 11mm Upper Injectors are high-performance fuel injectors designed to meet the demands of enthusiasts seeking reliable, precise fuel delivery for modified or high-performance engines. Built with quality and durability in mind, these injectors are ideal for applications requiring increased fuel flow, such as turbocharged, supercharged, or naturally aspirated setups that push beyond stock power levels.

Whether you're upgrading your fuel system for better tuning, supporting larger fuel demands, or enhancing your vehicle's overall performance, these injectors provide a consistent and efficient fuel spray. They are suitable for a wide range of vehicles and engine configurations, making them a versatile choice for tuners and DIY enthusiasts alike.

Key Features

DeatschWerks' 550cc low impedance injectors are engineered for optimal performance and reliability. Crafted with precision, these injectors feature a high-flow design that helps support increased horsepower and torque output. The 11mm upper inlet size ensures compatibility with many aftermarket fuel rails and intake manifolds, providing a secure fit and easy installation.

• High-flow 550cc/min capacity supports increased fuel demands for modified engines
• Low impedance design for quick response and precise fuel metering
• Universal fitment with 11mm upper inlet for broad compatibility
• Constructed with high-quality materials for durability and longevity
• Designed for use in turbocharged, supercharged, or naturally aspirated applications
• Compatible with most fuel types, including E85 (check specific vehicle compatibility)
• Pre-wired with OEM-style connectors for straightforward installation
• Manufactured in the USA with strict quality control standards
• Supports tuning and calibration for optimal engine performance

Construction & Design

These fuel injectors feature a robust construction with a high-precision solenoid and a durable body designed to withstand high fuel pressures and temperatures. The internal components are engineered for consistent spray patterns, ensuring optimal atomization and fuel delivery. The universal design includes an 11mm upper inlet, making them adaptable to a variety of aftermarket fuel rails and intake manifolds.

The low impedance design allows for rapid response times, which is critical for precise fueling during high-performance driving. The injectors are pre-wired with OEM-style connectors, simplifying installation and ensuring a secure electrical connection. Their high-quality materials and manufacturing processes guarantee long-lasting performance, even under demanding conditions.

Performance & Sound

While specific flow numbers support increased fuel capacity, these injectors are primarily designed to improve throttle response, support higher horsepower levels, and provide more consistent fueling. They help achieve smoother idle, better tuning potential, and improved overall engine efficiency. Their reliable operation ensures your vehicle maintains optimal performance during spirited driving or track use.

Installation & Fitment

These universal fuel injectors are designed for easy installation with minimal modifications. They feature a standard 11mm upper inlet and OEM-style connectors, allowing for straightforward integration into most fuel systems. No special tuning or modifications are typically required, but it is recommended to have a professional tune performed to optimize fueling and engine performance after installation.

• Pre-wired with OEM-style connectors for plug-and-play installation
• Compatible with a wide range of vehicles with compatible fuel rails and intake manifolds
• No cutting, drilling, or complex modifications necessary in most applications

Always verify compatibility with your specific vehicle and fuel system before installation.

What's Included

• Set of 8 high-performance fuel injectors with 550cc/min flow rate
• Pre-installed OEM-style electrical connectors
• Installation instructions and warranty information

Ideal For

• Performance enthusiasts upgrading fuel systems for turbo or supercharged builds
• DIY tuners seeking reliable, high-flow injectors
• Vehicles requiring increased fuel capacity for modified engines
• Street and track applications demanding consistent fuel delivery

Emissions Note

These fuel injectors are designed for off-road and racing use only and may not be legal for use on public roads in all jurisdictions. Please check local regulations before installation.