Superchips FlashPaq 3875 for the 2007 to 2011 Jeep Wrangler JK with the 3.8 liter V6 engine. Has several performance tunes that make a difference you can feel. Also allows you to hold shifts until closer to redline using more of the engine's powerband. Also allows you to adjust for larger tires, different axle and transfer case gearing plus more.
According to what I'm reading online this will also work with the 4.0 liter engine in Wranglers, Cherokees and Grand Cherokees.
In great condition and working perfectly. Includes box and manual. Unlinked from any vehicle and ready to use.