No purchase necessary. See official rules.
No purchase necessary. See official rules.
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ProFlex Commander Adaptive E85 Flex Fuel System

The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85.
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ProFlex Commander Adaptive E85 Flex Fuel System

Starting at: $899.00 899.00
Availability: Direct Ship, Expected Ship Date: Dec 1, 2021
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ProFlex Commander PRO
Designed for aftermarket forced induction or aftermarket 600cc/60lb/hr or larger injectors.
4044218 PFC-E46M3-1
Direct Ship, Expected Ship Date: Dec 1, 2021

Product Details

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 dyno-proven 20+whp gains.

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 a 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

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E46 M3 S54 3.2L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


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