Emissions application limits

Manufacturer-listed CARB Executive Order D-330-21 for supported gasoline Jeep applications. Confirm that the exact vehicle, PCM calibration, software and installation are covered before use; this is not blanket approval for all vehicles listed below.

Superchips Flashpaq 3874 for 1998–2014 Jeep Wrangler TJ & JK Add Power, Adjust for Mods & Unlock Full Jeep Functionality The Superchips Flashpaq 3874 is the ultimate performance programmer for 1998–2014 Jeep Wrangler TJ and JK models, including the 4.0L, 3.8L, and 3.6L engines. Designed for Jeep owners who want both power and control, this tuner delivers proven horsepower and torque gains while giving you access to the most popular Flashcal features in one powerful handheld device. Preloaded with performance tunes for both 87 octane and premium fuel, the Flashpaq 3874 provides instant improvements in acceleration, throttle response, and overall drivability, whether you’re on the road or off the beaten path. It’s engineered to make towing, trail crawling, or daily driving smoother and more responsive. Beyond raw power, Flashpaq offers complete vehicle control with features like tire size and gear ratio calibration, TPMS (Tire Pressure Monitoring System) adjustment, and Rubicon-specific functions such as locker and sway bar control. Whether you’ve added larger tires, upgraded gears, or made other mods, Flashpaq keeps your Jeep running perfectly calibrated. For Jeep Wrangler TJ and JK owners, the Superchips Flashpaq 3874 combines the best of both worlds—Flashcal’s legendary adjustment capabilities and performance tuning power—making it the go-to upgrade for power, precision, and control

Manufacturer-listed applications

Match the engine, body, trim and installation requirements. All qualifications shown for an application apply together. Where this part requires a modified or aftermarket assembly, the vehicle listing alone does not confirm compatibility with factory equipment.

Vehicle	Configuration and qualifications
2006–2010 Jeep Commander	Engine: 5.7L V8 Quantity: 1 Submodel: Limited Premium Engine displacement (cu in): 345
2006–2010 Jeep Commander	Engine: 5.7L V8 Quantity: 1 Submodel: Limited Engine displacement (cu in): 345
2006–2009 Jeep Commander	Engine: 4.7L V8 Quantity: 1 Submodel: Limited Engine displacement (cu in): 287
2006–2007 Jeep Commander	Engine: 4.7L V8 Quantity: 1 Submodel: Base Engine displacement (cu in): 287
2006 Jeep Commander	Engine: 4.7L V8 Quantity: 1 Submodel: 65 Aniversario Engine displacement (cu in): 287
2006 Jeep Commander	Engine: 4.7L V8 Quantity: 1 Submodel: 65th Anniversary Edition Engine displacement (cu in): 287
2007–2009 Jeep Commander	Engine: 5.7L V8 Quantity: 1 Submodel: Overland Engine displacement (cu in): 345
2007–2009 Jeep Commander	Engine: 4.7L V8 Quantity: 1 Submodel: Sport Engine displacement (cu in): 287
2010 Jeep Commander	Engine: 5.7L V8 Quantity: 1 Submodel: Sport Engine displacement (cu in): 345
2010 Jeep Commander	Engine: 4.7L V8 Quantity: 1 Submodel: Limited Premium Engine displacement (cu in): 287
1998–2001 Jeep Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Sport Engine displacement (cu in): 242
1998–2001 Jeep Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: SE Engine displacement (cu in): 242
1998–2001 Jeep Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Classic Engine displacement (cu in): 242
1998–2001 Jeep Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Limited Engine displacement (cu in): 242
1998 Jeep Grand Cherokee	Engine: 5.2L V8 Quantity: 1 Submodel: Limited Engine displacement (cu in): 318
1998 Jeep Grand Cherokee	Engine: 5.2L V8 Quantity: 1 Submodel: TSi Engine displacement (cu in): 318
1998 Jeep Grand Cherokee	Engine: 5.2L V8 Quantity: 1 Submodel: Laredo Engine displacement (cu in): 318
1999–2010 Jeep Grand Cherokee	Engine: 4.7L V8 Quantity: 1 Submodel: Limited Engine displacement (cu in): 287
1999–2010 Jeep Grand Cherokee	Engine: 4.7L V8 Quantity: 1 Submodel: Laredo Engine displacement (cu in): 287
1999–2004 Jeep Grand Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Laredo Engine displacement (cu in): 242
1999–2004 Jeep Grand Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Limited Engine displacement (cu in): 242
2002–2004 Jeep Grand Cherokee	Engine: 4.7L V8 Quantity: 1 Submodel: Overland Engine displacement (cu in): 287
2002 Jeep Grand Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Sport Engine displacement (cu in): 242
2002 Jeep Grand Cherokee	Engine: 4.7L V8 Quantity: 1 Submodel: Sport Engine displacement (cu in): 287
2004 Jeep Grand Cherokee	Engine: 4.7L V8 Quantity: 1 Submodel: Special Edition Engine displacement (cu in): 287
2004 Jeep Grand Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: Special Edition Engine displacement (cu in): 242
2004 Jeep Grand Cherokee	Engine: 4.0L inline-6 Quantity: 1 Submodel: SE Engine displacement (cu in): 242
2005–2010 Jeep Grand Cherokee	Engine: 5.7L V8 Quantity: 1 Submodel: Limited Engine displacement (cu in): 345
2005–2010 Jeep Grand Cherokee	Engine: 5.7L V8 Quantity: 1 Submodel: Limited Premium Engine displacement (cu in): 345
2006–2009 Jeep Grand Cherokee	Engine: 5.7L V8 Quantity: 1 Submodel: Overland Engine displacement (cu in): 345
2006 Jeep Grand Cherokee	Engine: 4.7L V8 Quantity: 1 Submodel: 65th Anniversary Edition Engine displacement (cu in): 287
2010 Jeep Grand Cherokee	Engine: 5.7L V8 Quantity: 1 Submodel: S Limited Engine displacement (cu in): 345
2010 Jeep Grand Cherokee	Engine: 5.7L V8 Quantity: 1 Submodel: North Edition Engine displacement (cu in): 345
2010 Jeep Grand Cherokee	Engine: 5.7L V8 Quantity: 1 Submodel: Laredo Engine displacement (cu in): 345
1998–2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: Sport Engine displacement (cu in): 242
1998–2004 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: Sahara Engine displacement (cu in): 242
2001 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: 60 Aniversario Engine displacement (cu in): 242
2002–2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: X Engine displacement (cu in): 242
2003–2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: Rubicon Engine displacement (cu in): 242
2003 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: X AT Engine displacement (cu in): 242
2004–2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: Unlimited Engine displacement (cu in): 242
2005–2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: Unlimited Rubicon Engine displacement (cu in): 242
2005–2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: SE Engine displacement (cu in): 242
2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: X 65 Aniversario Engine displacement (cu in): 242
2006 Jeep Wrangler	Engine: 4.0L inline-6 Quantity: 1 Submodel: 65th Anniversary Edition Engine displacement (cu in): 242
2007–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Unlimited X Engine displacement (cu in): 231
2007–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: X Engine displacement (cu in): 231
2007–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Rubicon Engine displacement (cu in): 231
2007–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Sahara Engine displacement (cu in): 231
2007–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Unlimited Sahara Engine displacement (cu in): 231
2007–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Unlimited Rubicon Engine displacement (cu in): 231
2009 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: X-S Engine displacement (cu in): 231
2010–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Unlimited Sport Engine displacement (cu in): 231
2010–2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Sport Engine displacement (cu in): 231
2010 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Islander Engine displacement (cu in): 231
2010 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Unlimited Mountain Engine displacement (cu in): 231
2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: 70th Anniversary Engine displacement (cu in): 231
2011 Jeep Wrangler	Engine: 3.8L V6 Quantity: 1 Submodel: Unlimited 70th Anniversary Engine displacement (cu in): 231
2012–2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Sahara Engine displacement (cu in): 220
2012–2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Sport Engine displacement (cu in): 220
2012–2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Rubicon Engine displacement (cu in): 220
2012–2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Rubicon Engine displacement (cu in): 220
2012–2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Sport Engine displacement (cu in): 220
2012–2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Sahara Engine displacement (cu in): 220
2012 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Altitude Engine displacement (cu in): 220
2012 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Mountain Engine displacement (cu in): 220
2012 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Engine displacement (cu in): 220
2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Willys Wheeler Engine displacement (cu in): 220
2014 Jeep Wrangler	Engine: 3.6L V6 Quantity: 1 Submodel: Unlimited Willys Wheeler Engine displacement (cu in): 220