335I 5" INTERCOOLER FMICHIGHLIGHTS 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 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