ARM Motorsports Performance Sport Silver ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance Stealth Black ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance Trophy Gold ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance Sport Silver ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance Stealth Black ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance Trophy Gold ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports Performance ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i
ARM Motorsports

ARM Motorsports 5" Intercooler FMIC N54/N55 135i/335i

$377.99
Quality Content
Description Reviews

HIGHLIGHTS

• Gain up to 25whp/27wtq
• Increased Cooling Efficiency
• Reliable Performance
• Direct Fit
• Fast and Easy Install
 

 






PROFILE

An ARM FMIC upgrade is one of the best modifications for your 135i/335i because not only does it yield an average of 25whp and 27wtq but it does so consistently. "How?" you may ask. When you increase power with a tune  for example, you are increasing boost pressure and ultimately heat in the engine. When the ECU (DME) detects too much heat, it will actually reduce timing and limit the amount of power the engine can produce in order to avoid damage. What an ARM intercooler upgrade does for your 135i/335i is keep the intake air temperature in the ECU's "safe zone", allowing it to maximize all the modifications you have on your car. 

DYNO PROVEN

We tested our N54-powered 135i with the following performance upgrades: 

-ARM 3" Catless Downpipes
-ARM N54 Charge Pipe w/TiAL bov
-ARM N54 Dual Cone Intake
-And of course the ARM 5" Stepped FMIC. 

In addition, we were using the infamous Burger Motorsports JB4 to turn up the boost and manage the tuning on our beloved N54. The results were impressive: a massive 408.8whp and 480.4wtq!


N54 DYNO RESULTS WITH DOWNPIPES FMIC CHARGE PIPE

LOWER IAT's

How is that extra power made? The temperature of the charged air going into the engine, or IAT (Intake Air Temperature), is a key metric. This factor is essential because the cooler the temperature of the charged air, the more dense it becomes, and the increased density equals more power with the proper tuning. The higher the IAT is, the less power the car will make.

In an independent test, the OEM intercooler reached a very high, power-robbing temperature of 151 degrees Fahrenheit. The same car equipped with the ARM 5" Stepped intercooler was able to keep its power up with a very cool 106 degrees Fahrenheit. That's an impressive 45 degrees cooler than the OEM intercooler!


135i intercooler 5in stepped FMIC Kit

47% BIGGER THAN OEM

The ARM Motorsports 135i FMIC increases cooling efficiency and power on your N54 or N55 equipped 135i by using a 5" stepped core which maximizes intercooler size to almost 47% BIGGER than OEM.  This is achieved without the need for irreversible cutting or trimming to your bumper. It retains all the OEM crash bars and bumper pads as well. 

135i intercooler 5in stepped FMIC Kit

The ARM 5" intercooler is constructed of a bar and plate design and will allow for consistent performance. It reduces heat-soak and minimizes the chance of your engine reducing boost and timing due to high IAT's. 

FIRST OF ITS KIND

The ARM 5” FMIC is the first ever intercooler upgrade for the E82 135i engineered with CAD-designed CNC aluminum connectors for you to utilize either the OEM intercooler hoses or the  ARM FMIC Hose Upgrade. Opting to utilize the OEM connectors will make for a faster installation. While upgrading your 135i to the massive ARM 3" intercooler hoses, you will be giving your 135i maximum airflow by removing any restriction the OEM connections may have on the charged air.

135i intercooler 5in stepped FMIC Kit

IN THE BOX

• ARM 5" FMIC
• Mounting Hardware

FITMENT GUIDE

Make Chassis Model Engine
BMW E82 135i N54 3.0L
BMW E82 135i N55 3.0L
BMW E90 335i N54 3.0L
BMW E90 335i N55 3.0L
BMW E90 335xi N54 3.0L
BMW E90 335xi N55 3.0L
BMW E92 335i N54 3.0L
BMW E92 335i N55 3.0L
BMW E92 335is N54 3.0L
BMW E92 335xi N54 3.0L
BMW E92 335xi N55 3.0L
BMW E93 335i N54 3.0L
BMW E93 335i N55 3.0L
BMW E93 335is N54 3.0L
 
*NOTE: This intercooler WILL FIT cars equipped with Dual Clutch Transmissions (DCT) 
Quality Content

We try to keep all the products that are listed our site in stock, with short lead times, but with so many product offerings, it's not always possible to do so.

Products are kept in stock with our vendors, distributors, or partnered warehouses.

Please note: some products are custom made. For these products, check product description for lead times.

To check item stock or lead time please contact our support staff.

Orders are processed within 1-5 business days after order placement. Business days are Monday-Friday.

Most orders are delivered within 7-10 business days of order shipment.

Please note: some products are made to order or have longer lead / shipping times. Review product description for this information.

If product is out of stock or has longer lead time we will notify you.

To review fitment, check the fitment tab on the product description.

If you're still unsure, please contact our support staff.