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PSI Power Tuning Products

  • Psi Power Tuning Box - DA4421

    Psi Power Tuning Box - DA4421

    PSI

    Power HP - Before - 177 / After - 203 Power KW - Before - 130 / After - 149 Torque Nm - Before - 390 / After - 440 Improves torque & mpg! The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the...

    $562.46 (Inc. VAT)
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