AFD BMW E85 Z4M S54 2006-2008 ProFlex Commander Plug N Play Flex Fuel System

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SKU: PFC-E85Z4M-1

ProFlex Commander Plug N Play flex fuel system for 2006-2008 E85 Z4M S54. This system allows you to start making more power and running cooler with E85. True plug and play flex-fuel kit for your BMW in about an hour with no tuning required! Our stock BMW E85 test car put out 25WHP gain, making the car faster both low and high in the RPMs. The ProFlex Commander product line is backed by a limited 12 month warranty.

For anyone who has or is planning to add a supercharger, turbocharger, or run injectors larger than 60lb, we recommend upgrading to the ProFlex Commander Pro — specifically designed for high-performance builds. see the blue "choose product options" button!

*Notice, for power-adder or larger than 60lb injectors applications we recommend upgrading to the Pro Commander system and getting a E85 or flex-fuel specific tune.

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Description

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 bolt-ons (for power adder applications the ProFlex Commander Pro system is highly recommended)
ProFlex Connect app provides accurate, real-time ethanol content on your iPhone or Android device via BT Wireless communication
Cold Start Plus™ - improves fuel atomization for easier starting in cold weather

Vehicle Fitment:
2006-2008 BMW E85 Z4M S54 3.2L 6-cylinder

When to choose which fuel sensor do you need?

Standard GM/Continental Flex Fuel Sensor: Perfect for those making less than 700 crank horsepower these sensors are extremely reliable. 600LPH is the max flow we recommend.

*Flow picture shows loss of psi as flow is increased.

AFD Billet E-Sense Flex Fuel Sensor: High-flow sensor perfect for those making 700HP+ this sensor will also add fuel temperature monitoring using the ProFlex Connect App.

ProFlex Commander vs ProFlex Commander Pro?

Standard Commander: The go-to option for stock or mildly modified vehicles with factory fuel injectors and naturally aspirated setups. No tuning required—perfect for reliable, daily-driven performance builds. Not recommended for supercharged or turbocharged applications or setups using injectors larger than stock. Check out the Pro System features below!

Commander Pro: Designed for high-performance applications running power adders and upgraded fuel systems (e.g., 60 lb injectors or larger), this setup offers enhanced injector control for high-flow injectors. We recommend the Pro System for those who already have or is planning to add a supercharger, turbo, or larger-than-60 lb injectors in the future as this system grow with your build. We recommend getting an E85 or flex-fuel tune with this system, especially if you’re using a power adder that includes a tune (e.g., ProCharger, Whipple, Magnuson) or if you already have a custom tune installed.