DeatschWerks 17U-01-0550-4 Fuel Injectors

The DeatschWerks 17U-01-0550-4 is a high-performance fuel injector set designed to deliver precise fuel metering for modified engines. This set includes four 550cc/min injectors that provide excellent flow characteristics for street and performance applications requiring increased fuel delivery over stock.

Key Features:

• 550cc/min flow rate at 3 bar (43.5 psi) fuel pressure
• Built using genuine OEM injector cores for superior reliability and fitment
• Each set is flow-matched to within 2% variation for consistent performance
• Over 40 data points collected and analyzed per injector during quality assurance testing
• Tested on custom New Age Technologies injector flow bench
• High impedance design for direct plug-and-play installation
• Comprehensive 12-month manufacturer warranty included

DeatschWerks fuel injectors are engineered for enthusiasts who demand precision and reliability. Unlike many aftermarket injectors that skip quality verification, every DeatschWerks injector undergoes rigorous flow balancing and testing before shipment. This attention to detail translates to easier engine tuning, smoother idle characteristics, and improved overall drivability. The use of OEM cores ensures proper spray patterns and compatibility with factory fuel rails and wiring harnesses.

These injectors are ideal for turbocharged, supercharged, or naturally aspirated engines that have been modified with intake, exhaust, or engine management upgrades requiring additional fuel flow beyond stock capabilities.