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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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  • $50.00

    DSX DRILL & TAP FOR AUX PUMP KIT

    This is the 37/64″ drill bit and 3/8-18 NPTF tap intended for installation of the aux pump kits

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  • $1,000.00

    DSX AUXILIARY FUEL PUMP KIT FOR 2016+ CAMARO

    The DSX Tuning Aux Pump Kit is the original and budget friendly alternative to big fuel supply with a simple installation.  There’s no need to get inside of the factory fuel tank, as this system taps into the tank and uses an external pump that ties back into the factory feed line.  With the help of […]

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  • $375.00

    DSX Flex Fuel 2016+ Camaro

    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 […]

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  • $300.00

    DSX Flex Fuel 2017 ZL1

    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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