Kc Maxx Performance

Where Precision Meets Performance

Keep your vehicle running in tip top condition.

We specialize in your vehicle repairs and maintenance.


Tune GM Gen 1 / Gen III / Gen IV


Even your everyday commute can be an exhilarating experience. We
offer EFI calibration services that improve fuel efficiency and overall drivability.

SKU: N/A Category:

Tier 1 Stock cam & stock throttle body, Tier 2 NA unlimited mods, Tier 3 Single Power adder Boost or Nitrous, Flexfuel sensor equipped vehicles tuning add on for Flexfuel


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