Havoc LB7 45%

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Havoc Diesel Injection 45% Over LB7 injectors are designed for owners looking to push their Duramax beyond stock performance while maintaining excellent drivability and reliability these injectors feature precision-balanced flow rates, high-quality internal components, and advanced SAC-style nozzle technology for clean, consistent fuel delivery. Ideal for street performance, towing, and weekend competition use, Havoc 45% Over injectors can safely support up to 650 horsepower when paired with the proper supporting modifications and custom tuning. Show more