ProFlex Commander for Dodge Challenger/Charger RT, SRT and SRT8 06-20 5.7, or 06-10 6.1 Choose ProFlex Commander Model:PRO RPM Range: 2100 - 7100

RPM Range: 2100 - 7100

13-18 Ram 1500 with stock projector headlights

with technology that allows the camshaft to move in real time

The patented ProFlex™ Commander adaptive flex fuel system for Dodge Challenger V6 GT and SXT and V6 Chrysler 300 allows you to start making more power and running cooler with E85

You do not need a whole need system to get the desired sound

ProFlex Commander for Dodge Challenger/Charger RT, SRT and SRT8 06-20 5.7, or 06-10 6.1 Choose ProFlex Commander Model:PRO RPM Range: 2100 - 7100The patented ProFlex Commander adaptive flex fuel system for Dodge Challlenger R T, SRT and SRT8 allows you to start making more power and running cooler with E85. True plug and play flex fuel for your 5. 7L or 6. 1L HEMI in about an hour with no tuning required. ProFlex Commander Features: Complete system everything you need to run E85 100% Dyno tested for safety, durability and power gains Easy DIY installation Under an hour with common tools