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EFIE MAX Quad Digital


The Latest Breakthrough in EFIE Technology.

About 90% of all vehicles need one of our 2 Digital EFIE Models. The only difference between them is the number of sensors they can handle. We recommend these models for virtually all American cars, all foreign cars older than 1997, and most foreign cars after 1997. In most cases, V-8 and V-6 engines require the Quad version as they have either 3 or 4 oxygen sensors.

If you are not sure what type of EFIE your car needs, then see this article:

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  • Model: EFIE MAX
  • Shipping Weight: 0.2lbs
  • 26 Units in Stock

This product was added to our catalog on Sunday 24 May, 2009.