Air and Fuel Performance Packages

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ProFlex Commander E85 Flex Fuel System

$899.00

SKU: PFC-E90328-1-1

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Advanced ProFlex Commander is an adaptive flex fuel system designed for the BMW E9x 328i with the N52 engine. This system allows for increased power and cooler engine operation when running E85 fuel. It offers a true plug-and-play flex-fuel experience that can be installed in approximately one hour without requiring any tuning.
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The Advanced ProFlex Commander is an adaptive flex fuel system engineered for the BMW E90/E91/E92/E93 328i models equipped with the N52 engine. This system enables users to harness the power and cooling benefits of E85 fuel. It provides a true plug-and-play solution, allowing for seamless transitions between gasoline and ethanol, and can be installed in about an hour with common tools, requiring no tuning. The ProFlex Commander system includes everything needed to run E85, featuring patented BlendSense™ technology with a 30-millisecond refresh rate for real-time adjustments. It enhances injector management for improved power on both gas and E85, with dyno-proven gains of 7-10% more wheel horsepower and torque on E85. The system is compatible with stock or performance gas tunes and instantly adapts to new tunes. Additionally, it contributes to cleaner emissions and lower cylinder, oil, and coolant temperatures. The ProFlex Connect app offers real-time ethanol content monitoring via Bluetooth for iPhone and Android devices, and Cold Start Plus™ technology improves fuel atomization for easier cold weather starting. For stock or lightly modified vehicles with factory fuel injectors and naturally aspirated setups, the Standard Commander is recommended. It offers seamless flex-fuel performance ideal for street-driven vehicles. For high-performance builds featuring aftermarket forced induction (supercharger or turbo) or larger fuel injectors (600cc/60 lb/hr or bigger), the Commander Pro is the appropriate choice, offering more precise injector management. This product is not for sale or use in California on any pollution-controlled vehicle per the California Air Resources Board.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandAdvanced
Part NumberPFC-E90328-1-1
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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