Hyundai / Kia turbo JB4 performance tuner

JB4

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    Hyundai / Kia turbo JB4 performance tuner

    640.00$USD780.00$USD

    Plug and play tuner that works with the factory ECU to remap boost, timing and fueling for improved performance and up to 100HP and 100 TQ gain on a stock vehicle.

    The JB4 offers a lot more performance, functionality, and safety than your average performance chip.

    Compatible with all Hyundai and Kia turbo engines.

    Tuner and spark plugs bundle includes 4 HKS MX45XL

    You MUST upgrade your spark plug in order for the JB4 to function correctly. We recommand HKS MX45XL

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