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An ARM F30 Intercooler upgrade is an effective upgrade to your N20/N26 or N55 powered BMW. The F3X's significant weak-point is its stock intercooler. The ARM F3X FMIC Kit keeps your IATs low allowing you to maximize the power your N20/N26 or N55 is capable of making.
The ARM F3X FMIC is the 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 measures only 425cu in. In addition, the ARM F30 FMIC uses an ultra-dense 14-fin per inch external core, giving it the best cooling performance possible. 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.
Our baseline run was performed on a 335i running 16psi of boost with the stock F30 intercooler. After installing the ARM F30 FMIC there was an improvement in cooling performance that resulted in only 2 degrees Fahrenheit increase in IAT. This is a 94% improvement in cooling over the OEM 335i intercooler!
Installation of the ARM F30 335i FMIC upgrade requires no cutting, trimming or removal of the front bumper or radiator shroud. These CNC connectors are secured to the FMIC with our 6-layer reinforced silicone couplers.
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. The ARM F30 Charge Pipe is required to fit the ARM F30 FMIC Hose Upgrade. .
| 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 |
Backed by the ARM Motorsports Lifetime Warranty against defects in craftsmanship or fitment. See the full terms for details.