DeatschWerks 17U-21-0042-8 42lb High-Flow Fuel Injectors Set of 8

The DeatschWerks 17U-21-0042-8 is a precision-matched set of eight 42 lb/hr high-flow fuel injectors designed for high-performance GM LS2 applications. These injectors deliver excellent atomization and fuel distribution, making them ideal for supercharged, turbocharged, or naturally aspirated engines requiring increased fuel delivery.

Key Features:

• Flow rate: 42 lb/hr at 43.5 PSI (440 cc/min)
• Matched set of 8 injectors for balanced performance
• Direct fit for 2005-2007 Chevrolet Corvette LS2
• Compatible with 2005-2006 Pontiac GTO LS2
• Fits 2005-2006 Cadillac CTS-V
• Works with 2005-2009 Chevrolet Trailblazer SS
• Flow matched to within 1-2% for optimal performance
• Features corrosion-resistant stainless steel components
• Utilizes high-quality Viton O-rings for reliable sealing
• EV6/USCAR connector for plug-and-play installation

DeatschWerks fuel injectors are rigorously tested and quality-controlled to ensure consistent performance and reliability. Each injector is dynamically flow-tested and matched to provide smooth idle quality and optimal power delivery across the RPM range. These 42 lb/hr injectors support approximately 525-600 horsepower depending on fuel system configuration and duty cycle.