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Performance Chip, Stage 1 3.7L Auto/Manual by Jet Performance

Part no: 90701CHIP

$239.99 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

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Product Details

Important Notes:

  • Sold individually.


  • 2006-2008 Jeep Commander XK with 3.7L Engine
  • 2007-2008 Jeep Grand Cherokee WK with 3.7L Engine
  • 2007 Jeep Liberty KJ with 3.7L Engine
  • 2008 Jeep Liberty KK with 3.7L Engine


The JET Performance Module for Dodge, Chrysler and Jeep vehicles is a JET exclusive. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air/fuel ratio, ignition advance and various other tuning points provide performance gains of up to 25 horsepower. Improves throttle response, acceleration and low end torque. Simple, plug-in installation in less than 30 minutes.

Product Details:

  • Improves overall throttle response
  • Increases horsepower and torque
  • Simple 30-minute installation

Parts Included:

  • (1) Performance Chip, Stage 1 3.7L Auto/Manual

Years Covered:

2006, 2007 and 2008

For California residents: Proposition 65 Warning

Vehicle Fitment

2007-2008JeepGrand Cherokee WK

Additional Information

BrandJet Performance
SKU Aliases90701

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