ProFlex Commander for V8 Chrysler 300S, 300C and 1st Gen SRT8 - 300 S 5.7L, SRT8 6.1L Hemi / Standard

The ProFlex Commander Standard is a plug-and-play adaptive flex fuel system for 2005-2022 Chrysler 300 models equipped with the 5.7L or 6.1L HEMI V8. Utilizing patented BlendSense™ technology, the system continuously monitors ethanol content and automatically adjusts fuel delivery in real time, allowing you to run gasoline, E85, or any blend in between without tuning or map switching. Enjoy increased horsepower, torque, and cooler engine operating temperatures while maintaining factory-like drivability.

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 a 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
Improved injector management for optimized fuel delivery
Compatible with power adders and bolt-on modifications
ProFlex Connect™ app provides real-time ethanol content monitoring via Bluetooth
Cold Start Plus™ technology improves cold-weather starting
Cleaner emissions and cooler cylinder, oil, and coolant temperatures
Race-grade octane benefits at the pump with E85 fuel

Fitment

2005-2022 Chrysler 300S 5.7L HEMI V8
2005-2022 Chrysler 300C 5.7L HEMI V8
2005-2022 Chrysler 300 SRT8 6.1L HEMI V8

Standard Commander Benefits

Ideal for stock and lightly modified naturally aspirated vehicles
No tuning or ECU recalibration required
Seamless transition between gasoline and E85
Maintains factory-like drivability and reliability
Perfect for street-driven and daily performance applications

Note: The Standard Commander is designed for factory-style fuel systems and stock injector applications. Installation can typically be completed in under one hour using common hand tools.