Lo esencial de la autopista
F3X FMIC KIT - N20/N26/N55
F3X FMIC KIT - N20/N26/N55
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- 30 Day Money-Back Guarantee | IN STOCK
HIGHLIGHTS
• 120% Larger Front Area
PROFILE
An ARM F30 Intercooler upgrade is one of the best modifications you can make to your N20/N26 or N55 powered BMW. The F3X's significant weak-point is its stock intercooler. This becomes obvious when tuning your F30 to increase boost with a Stage 1 tune and even more so with a Stage 2+ tune. With a higher boost target the charged air coming out of the turbo is hotter, therefore increasing IAT's. To compensate for the higher IAT's the ECU (DME) reduces boost, timing, and overall power to protect the engine. The ARM F3X FMIC Kit keeps your IAT's low allowing you to maximize the power your N20/N26 or N55 is capable of making.
CONSTRUCTION
The ARM F3X FMIC is the perfect cooling solution for any stock turbo or upgraded turbo N20/N26 or N55 setup. With an intercooler core size of 20x11x3" and an overall volume of 660cu in. the ARM F30 FMIC is 235cu.in. or 36% larger than the stock N55 intercooler which comes in at only 425cu in. In addition, the ARM F30 FMIC utilizes an ultra-dense 14 fins per inch external core, giving it the best cooling performance possible.
With a 220sq.in. face the ARM F30 335i FMIC has a 120% larger frontal area than the OEM intercooler with only a 100sq.in face, and 120sq.in. larger than OEM and 55sq.in./33% larger than most aftermarket F30 intercoolers. Having a larger frontal area equates to more effective cooling compared to thicker intercoolers of similar or even larger total volume. On intercoolers that are thicker from front to back, the ambient air that cools it is less effective because the ambient air temperature increases as it passes through the external fins of the intercooler. In the short time it takes from the ambient air to pass from the front of the FMIC to the rear of the FMIC, it's temperature (ambient air) has increased, effectively decreasing the ability to cool the FMIC where the ambient air exists. The ARM F3X FMIC spreads the total volume of the FMIC core forward and taller to make the total frontal surface area larger, maximizing the cooling efficiency. This is shown in our IAT testing results below.
INTAKE AIR TEMPERATURE RESULTS
Our baseline run was performed on a 335i running 16psi of boost with the stock F30 intercooler. The 3rd gear run started at 93 degrees and ended at 126 degrees, a huge increase of 33 degrees Fahrenheit on 16psi of boost, and certainly restricting the amount of power this N55 could have been making.

After installing the ARM F30 FMIC there was a massive improvement in cooling performance that resulted in only a 2 degrees Fahrenheit increase in IAT. In this 3rd gear run with boost peaking at 18psi, which is 2psi higher than the stock intercooler run, it starting at 95 degrees and ended at only 97 degrees. This is a 94% improvement in cooling over the OEM 335i intercooler!
INSTALLATION
Installation of the ARM F30 335i FMIC upgrade requires no cutting, trimming or removal of the front bumper or radiator shroud. It is a direct fit which bolts up into the original stock intercooler location. The CNC connectors will connect to either the stock F30 intercooler piping or to any upgraded intercooler piping that fits the stock intercooler. These CNC connectors are secured to the FMIC with our 6-layer reinforced silicone couplers.
F30 HOSE UPGRADE
If you're looking to improve the charged airflow and simplify your intercooler piping, the ARM Motorsports F30 FMIC Hose Upgrade is available as an optional upgrade. This hose upgrade is designed to fit the ARM F30 Charge Pipe upgrade and eliminates the need for the stock F30 intercooler connections altogether. It reduces the total amount of connections by 50%, from 4 to 2 on the driver side, and 4 to 3 on the passenger side. The ARM F30 Charge Pipe is required to fit the ARM F30 FMIC Hose Upgrade.
CUSTOMER CARS

IN THE BOX
• OEM Style Connectors
• Mounting Hardware
FITMENT GUIDE
Make` |
Chassis |
Model | Engine |
BMW | F22 | 228i | N20/N26 2.0L |
BMW | F22 | 228i xDrive | N20/N26 2.0L |
BMW | F22 | M235i | N55 3.0L |
BMW | F22 | M235i xDrive | N55 3.0L |
BMW | F23 | 228i | N20/N26 2.0L |
BMW | F23 | 228i xDrive | N20/N26 2.0L |
BMW | F23 | M235i | N55 3.0L |
BMW | F23 | M235i xDrive | N55 3.0L |
BMW | F30 | 320i | N20/N26 2.0L |
BMW | F30 | 320i xDrive | N20/N26 2.0L |
BMW | F30 | 328i | N20/N26 2.0L |
BMW | F30 | 328i xDrive | N20/N26 2.0L |
BMW | F30 | 335i | N55 3.0L |
BMW | F30 | 335i xDrive | N55 3.0L |
BMW | F31 | 328i xDrive | N20/N26 2.0L |
BMW | F32 | 428i | N20/N26 2.0L |
BMW | F32 | 428i xDrive | N20/N26 2.0L |
BMW | F32 | 435i | N55 3.0L |
BMW | F32 | 435i xDrive | N55 3.0L |
BMW | F34 | 328i xDrive | N20/N26 2.0L |
BMW | F34 | 335i xDrive | N55 3.0L |
BMW | F36 | 428i | N20/N26 2.0L |
BMW | F36 | 428i xDrive | N20/N26 2.0L |
BMW | F36 | 435i | N55 3.0L |
BMW | F36 | 435i xDrive | N55 3.0L |
BMW | F87 | M2 | N55 3.0L |
ARM MOTORSPORTS LIFETIME WARRANTY
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Preguntas frecuentes
1. What is Autobahn Essentials?
Autobahn Essentials is a premier retailer specializing in high-quality auto parts and accessories for European vehicles, including brands like BMW, Audi, Mercedes-Benz, and Volkswagen. We offer performance upgrades, aesthetic enhancements, and OEM replacement parts.
2. Where is Autobahn Essentials located?
We are an online store, shipping globally to cater to car enthusiasts worldwide.
3. How can I contact customer support?
You can reach our customer support team through our Contact page, via email at autobahnessentials@gmail.com, or by calling (630) 297-7622 during business hours
Envío
Autobahn Essentials Shipping Policy
At Autobahn Essentials, we strive to provide fast, reliable, and efficient shipping for all your car parts needs. Please review the details of our shipping policy below:
Processing Time
Orders are processed within 1-3 business days after payment is received.
Orders placed on weekends or holidays will begin processing on the next business day.
Shipping Methods and Delivery Times
We offer various shipping options at checkout to suit your needs, including standard and expedited shipping.
Estimated delivery times vary depending on the shipping method selected and your location. Delivery typically ranges between 5-10 business days for standard shipping within the United States.
For international orders, delivery times may take longer and vary by destination.
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Shipping costs are calculated at checkout based on the weight, dimensions, and destination of your order.
Any applicable duties, taxes, or customs fees for international orders are the responsibility of the customer.
Order Tracking
Once your order is shipped, you will receive a confirmation email with a tracking number.
You can track your shipment on the carrier’s website for real-time updates.
Undeliverable or Returned Packages
If a package is returned to us due to an incorrect or incomplete address provided by the customer, additional shipping fees may apply to reship the order.
We are not responsible for delays or lost packages caused by incorrect shipping information provided during checkout.
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If your order arrives damaged or does not arrive at all, please contact our customer service team within 48 hours of the expected delivery date to resolve the issue.
Claims for damaged shipments must include photos of the damage and the original packaging.
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Thank you for choosing Autobahn Essentials! If you have any questions about our shipping policy or your order, please reach out to us at via live chat or email at autobahnessentials@gmail.com.
Política de devoluciones
Autobahn Essentials 14-Day Return Policy
At Autobahn Essentials, we are committed to providing high-quality car parts and excellent customer service. However, if you need to return an item, please carefully review our return policy below:
Eligibility for Returns
Returns must be initiated within 14 days of the delivery date.
The item must be in unused, original condition and include all original packaging, manuals, and accessories.
Products that have been installed, used, or damaged are not eligible for return.
Return Process
To initiate a return, contact our customer service team at live chat or Email with your order number and reason for the return.
Once your return request is approved, you will receive detailed instructions on how to ship the product back to us.
Shipping Costs
Customers are responsible for covering the shipping cost to return the product to our designated return address.
We recommend using a trackable shipping method as Autobahn Essentials is not responsible for lost or damaged returns during transit.
Restocking Fee
All returns are subject to a 25% restocking fee, which will be deducted from your refund.
Refund Processing
Once we receive and inspect your returned item, we will process your refund within 7-10 business days.
Refunds will be issued to the original payment method, less the restocking fee.
Non-Returnable Items
Certain products, such as clearance items or custom-made parts, are non-returnable. These items will be clearly marked as such on their product pages.
By placing an order with Autobahn Essentials, you agree to the terms of this return policy. For any questions or concerns, please reach out to our support team at (autobahnessentials@gmail.com).
Thank you for choosing Autobahn Essentials for your car parts needs!