Engine Kits

Superchips 3875 Jeep Flashpaq For 1998-2010 Jeep Gas Vehicles
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Superchips 3875 Jeep Flashpaq For 1998-2010 Jeep Gas Vehicles

Part #: 3875
List Price: $679.98
Our Price: $339.99
You Save: $339.99

Availability: In Stock

Fits The Following Vehicles

  • 99-01 Jeep Cherokee (XJ)
  • 06-09 Jeep Commander (XK)
  • 99-04 Jeep Grand Cherokee (WJ)
  • 05-08 Jeep Grand Cherokee (WK)
  • 98-06 Jeep Wrangler (TJ)
  • 07-10 Jeep Wrangler 2-Door (JK)
  • 04-06 Jeep Wrangler Unlimited (TJ)
  • 07-10 Jeep Wrangler Unlimited 4-Door (JK)

Fits These Engines

  • Jeep 3.8L V-6 Gasoline
  • Jeep 4.0L I-6 Gasoline
  • Jeep 4.7L V-8 Gasoline
  • Jeep 5.7L HEMI V-8 Gasoline
At Superchips, we don’t just get it, we live it. The Jeep Flashpaq (part no. 3875) is designed for how you use your 4x4 and packed with off-road specific features exclusive to Superchips. It is the number one tuning solution for Jeeps containing multiple street and trail proven tunes developed on the streets of Florida to the legendary trails of Moab, Utah.


  • Industry leading Jeep tuning
  • 91-Performance
  • 87-Performance
  • Towing: Heavy Load Use
  • Mileage XS: Fuel Economy
  • CRAWL: High low-end torque off-road mode
  • All tunes work in 2WD, 4WD-HI & 4WD-LO



  • Superchips exclusive CRAWL off-road tune
  • Tire size calibration of speedometer available on properly equipped Jeeps (Not applicable for 1998-2004 Wrangler)
  • Transfer case gear calibration on 2005 and newer Jeeps if properly equipped
  • Axle gear calibraton on 2005 and newer Jeeps if properly equipped
  • 4WD-HI axle lock with auto-disengage safety feature
  • Tire Pressure Monitoring System threshold adjust
  • Real time idle control for running accessories 



  • Superchips Optimized transmission performance standard on all Jeeps
  • Wide Open Throttle shift points tuned on most Jeeps
  • Shift firmness optimized on all Jeeps
  • Advanced transmission tuning product available on newer Jeeps allowing for custom shift schedules, firmness and shift points



  • Rev limiter adjustable on 2005 and newer Jeeps
  • Speed limiter adjustable on all Jeeps
  • Throttle body relearn available on newer Jeeps
  • Spark advance settings available on older model Jeeps
  • Fan temperature on/off available on Jeeps with electronic fan control
  • Read & clear diagnostic trouble codes standard on all vehicles


NOTE: Features vary be year, make, model and engine. Search by vehicle in question to find out the details. All Superchips tuning products for gasoline-fuled vehicles are either covered under CARB Executive Order number or are in a pending state. All non-racing Superchips tuning products for diesel-fueled vehicles are on the CARB products in progress list pending CARB testing and approval.