Advanced Fuel Dynamics Plug and Play Adaptive E85 Flex Fuel System

The patented ProFlex Commander adaptive flex fuel system for BMW E46 M3 is a full bolt on performance flex fuel system. Right out of the box you can run E85, gas, or any blend seamlessly without the need to tune or switch maps. Customers can expect dybo proven 20+whp gains.

"The power gains are addicting... The fittings were perfect and require no trimming or modifications. The ProFlex Commander makes power both safely and reliably ...is worth every penny." -BuildJournal

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 
• Patented BlendSense™ technology adjusts in real time with 30 millisecond refresh rate
• True flex fuel - switch from gas to ethanol and back anytime
• Improved injector management for more power on gas or E85
• 7-10% More wheel HP and torque on E85 (dyno proven)
• No tuning required - Compatible with stock or performance gas tunes; instantly adapts to new tunes
• Cleaner emissions and cooler cylinder, oil and coolant temps
• Race grade fuel at the pump - high octane, low cost
• Compatible with power adders and bolt-ons
• Cold Start Plus™ - improves fuel atomization for easier starting in cold weather
• ProFlex Connect app - provides real time fuel content percentage via BT Wireless communication with our Apple or Android device

Choose Commander Pro (option below)

Choose ProFlex Commander Pro for your vehicle if you have aftermarket forced induction or aftermarket injectors

ProFlex Commander PRO was specifically designed for improved injector function in forced induction and large injector environments.

PLEASE NOTE: Supercharged cars may require upgrades to the fuel pump and/or injectors to run full E85. Supercharged cars should be dynoed or logged to ensure the fuel system is able to meet the demand of the fuel or blend customers wish to use to ensure safe engine operation. Please contact us for more information.

Use our iOS or Android app to connect to your ProFlex Commander!

The ProFlex Commander product line is backed by a limited 12 month warranty. Learn more.