DeatschWerks 42lb Injectors Corvette, GTO, CTS-V, Trailblazer SS - 17U-21-0042-8

Key Features & Specs:

• Brand: DeatschWerks
• Part Number: 17U-21-0042-8
• Injector Flow Rate: 42 lb/hr per injector
• Set Quantity: Matched set of 8 fuel injectors
• Engine Family: GM LS2 V8 applications
• Vehicle Coverage: Corvette, GTO, CTS-V, Trailblazer SS
• Complete V8 Package: Includes one injector for each cylinder
• Matched Set Design: Helps maintain a consistent injector package across all eight cylinders
• GM Performance Focus: Built for select GM sports car, muscle car, luxury performance, and SUV platforms
• Fueling Upgrade Use: Supports properly calibrated modified naturally aspirated and boosted engine combinations
• Tuning Note: Proper ECU calibration is required when changing injector size

Fitment:

• 2005-2007 Chevrolet Corvette LS2
• 2005-2006 Pontiac GTO LS2
• 2005-2006 Cadillac CTS-V
• 2005-2009 Chevrolet Trailblazer SS

The DeatschWerks 17U-21-0042-8 is a matched set of eight 42 lb/hr fuel injectors for select GM LS2 performance applications. Designed for compatible Chevrolet Corvette, Pontiac GTO, Cadillac CTS-V, and Chevrolet Trailblazer SS models, this complete V8 injector set provides a coordinated fuel-system upgrade for properly tuned street, towing-performance, naturally aspirated, and boosted builds. The matched eight-injector layout gives each cylinder a consistent fueling component for dependable system planning.