ProFlex Commander for V8 Chrysler 300S, 300C and 1st Gen SRT8 - 300S 5.7L Hemi / Standard

The ProFlex Commander Standard is a plug-and-play adaptive flex fuel system for Chrysler 300 models equipped with 5.7L or 6.1L HEMI engines. Using patented BlendSense™ technology, the system automatically adjusts fuel delivery based on ethanol content, allowing you to run gasoline, E85, or any blend in between without tuning while gaining additional horsepower, torque, and cooler operating temperatures.

Key Features

Complete plug-and-play flex fuel system
100% dyno tested for safety, durability, and performance
Easy DIY installation in under an hour
Patented BlendSense™ technology with 30 millisecond refresh rate
Run gasoline, E85, or any ethanol blend seamlessly
7-10% more wheel horsepower and torque on E85
No tuning required
Compatible with stock and performance gas calibrations
Compatible with power adders and bolt-on modifications
ProFlex Connect app provides real-time ethanol content monitoring
Cold Start Plus™ technology improves cold-weather starting
Cleaner emissions and cooler cylinder, oil, and coolant temperatures

Fitment

2005-2022 Chrysler 300S 5.7L HEMI
2005-2022 Chrysler 300C 5.7L HEMI
2005-2022 Chrysler 300C SRT8 6.1L HEMI

Standard Commander Benefits

Ideal for stock and lightly modified naturally aspirated vehicles
No tuning required
Seamless flex fuel operation
Perfect for street-driven and daily performance builds

Note: The Standard Commander is designed for factory fuel injectors and naturally aspirated applications. Installation can typically be completed in under one hour using common hand tools.