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  • Sale!
    $920.00 $899.99

    LT4 HIGH PRESSURE FUEL PUMP PN#12679090

    LT4 high pressure fuel pump

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  • Sale!
    $750.00 $700.00

    GM LT4 DI Injectors PN#12682374

    These stock LT4 injectors are upgrades for the lt1 injectors. Perfect for the gearhead needing more fuel for more power!!!

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  • $300.00

    DSX Flex Fuel C7 Corvette

    The DSX Tuning flex fuel kit is the original plug and play solution to adding flex fuel on Gen IV/Gen V GM V8 vehicles.  Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the true power potential of your setup.  Forced induction scenarios especially benefit […]

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  • $300.00

    DSX Flex Fuel C7 Corvette Z06

    The DSX Tuning flex fuel kit is the original plug and play solution to adding flex fuel on Gen IV/Gen V GM V8 vehicles.  Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the true power potential of your setup.  Forced induction scenarios especially benefit […]

    Add to cart