PSI Power Tuning Products

  • Discovery 4 & Range Rover Sport Power Tuning Box PSI - DA4435

    Discovery 4 & Range Rover Sport Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of the...

    £571.66 (Inc. VAT)
    Add to Cart
  • Defender & Discovery 2 Power Tuning Box PSI - DA4433

    Defender & Discovery 2 Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £497.11 (Inc. VAT)
    Add to Cart
  • Defender Power Tuning Box PSI - DA4436

    Defender Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £557.80 (Inc. VAT)
    Add to Cart
  • Discovery 3 & Range Rover Sport Power Tuning Box PSI - DA4434

    Discovery 3 & Range Rover Sport Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £566.87 (Inc. VAT)
    Add to Cart
  • Freelander 1 Power Tuning Box PSI - DA4418

    Freelander 1 Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £424.18 (Inc. VAT)
    Add to Cart
  • Range Rover L322 Power Tuning Box PSI - DA4421

    Range Rover L322 Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £424.18 (Inc. VAT)
    Add to Cart
  • Range Rover P38 Power Tuning Box PSI - DA4419

    Range Rover P38 Power Tuning Box PSI

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £424.18 (Inc. VAT)
    Add to Cart
  • Range Rover P38 Power Tuning Box PSI - DA4420

    Range Rover P38 Power Tuning Box PSI - DA4420

    PSI

    The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump, it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of...

    £424.18 (Inc. VAT)
    Add to Cart