Jet Power Control Module Pt # 90710-S Stage 2. Fits 2007-2008 Jeep Wrangler. Up to 25 hp increase. 6.8% increased fuel economy. Only selling because I bought Superchips programmer so I could calibrate for 5.38's and 35's. "Retails" for $320, will sell for $200 shipped obo. Comes with Manual. I'm in Castle Rock CO.