N63R/TU2/TU3 CHARGE PIPES mechanic gift but will require some trimming

but will require some trimming of the plastic behind the bumper

Stock length bolts are not long enough to use spacers safely

Upgrading the diameter of the vacuum line running to the BOV ensures proper BOV function

The ARM S58 Intake delivers the shortest distance possible between the high-flow filters and the turbos

N63R/TU2/TU3 CHARGE PIPES mechanic gift but will require some trimmingHIGHLIGHTS Methanol Injection Capable Increased Air Flow Fits OEM and OE Style Turbos PROFILE The ARM Motorsports N63R Charge Pipes are designed to give your N63R powered BMW improved airflow with methanol injection ability. The ARM N63R Charge Pipes will allow you to tap methanol injection into your charged air pre intercooler, giving you the ability to cool intake air temperatures, increase boost, advance timing, and prevent detonation. The ARM N63R