Decapped 80LB Delphi Injectors – High Flow Fuel Upgrade

Set of 8 genuine Delphi fuel injectors — professionally decapped to 80lb/hr, fully serviced, ultrasonically cleaned, and flow-matched for high-output LS applications.

• Flow rate: 80lb/hr @ 58psi (840cc/min)
• Injector type: High impedance, Delphi Multec 2 connector
• Fitment: Original 4.8L LR4, 5.3L LM7, and 6.0L LQ4/LQ9 Fitment
• Custom tuning required — 3x stock flow

Perfect for supercharged, turbo builds, N/A strokers, large heads/cam combos. Especially when using E85 and smaller factory injectors just can’t keep up. These are not aftermarket replicas — they’re real OEM cores that are decapped and built to perform in high horsepower applications. 

Every set is:

• Professionally serviced
• Dynamically ASNU flow tested
• Grouped into 3% matched sets for balanced fuel distribution
• Backed by our lifetime warranty against failure or defects

Ideal for boosted 5.3L, 6.0L, or built 4.8L setups — plus countless other LS-based swaps using multec 2 connectors.  Whether you need 80lb injectors for 5.3L builds or the 6.0L, these are your injectors

See Fitment Guide →

Proper fueling starts here. Get the flow your build demands.