Jet Performance 90907S Plug In For Power Jet Performance Module Stage2 Features: Add Up To 25 Horsepower Plug-In Installation Dynamic Spectrum Tuning Of The Air/Fuel Ratio Designed To Burn Fuel At Peak Efficiency Improved Performance And Mileage Use Of 91 Fuel 180 Degree Thermostat Works Well With Aftermarket Intake/Air Sensor Etc. 50 State Smog Legal Height: 2.50 Width: 7.50 Length: 7.50 Weight: 1.00 lbs Fitment: 2010/Dodge/Charger/SRT8 Sedan 4-Door/6.1L 6059CC 370Cu. In. V8 GAS SOHC Naturally Aspirated::Improve HP/Torque/Throttle Response;Air/Fuel Ratio;Ignition Advance^^2010/Dodge/Charger/SRT8 Sedan 4-Door/6.1L 6059CC 370Cu. In. V8 GAS OHV Naturally Aspirated::Improve HP/Torque/Throttle Response;Air/Fuel Ratio;Ignition Advance^^2010/Dodge/Challenger/SRT8 Coupe 2-Door/6.1L 6059CC 370Cu. In. V8 GAS OHV Naturally Aspirated::Improve HP/Torque/Throttle Response;Air/F...