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Fish Tuning

Fish Tuning DSP5 Switch - 01-04.5 GM Duramax LB7 - DSP5LB7

Fish Tuning DSP5 Switch - 01-04.5 GM Duramax LB7 - DSP5LB7

FISFTDSP5LB7

$45.00 USD

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The DSP5 Switch for your GM 6.6L Duramax works in conjunction with the EFI Live Tuning. With the DSP5 switch, you can change your tuning "on-the-fly". Tuning not included, you must have DSP5 Tuning for use with this switch.

  • For Use With DSP5 Tuning
  • Includes Needed Components For Installation
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