Cummins ISX Performance Harness

$79.99

  • Fits all Cummins ISX engines with EGR
  • Installs in line with your fuel pressure sensor and engine harness
  • Horsepower Gains up to 100 HP and 300 Ft Lbs. of Torque
  • Fuel Mileage Gains of at least .5 MPG and up to 2 MPG.
  • Satisfaction Guaranteed or your money back.
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