N63 & N63tu Charge pipes For BMW 750i, 650i, 550i, Alpina B6 & B7 - ARM Motorsports

HIGHLIGHTS • Methanol Injection Capable • Increased Air Flow • Direct Fit   PROFILE ARM Motorsports' N63 Charge Pipes give you the ability to take your N63-powered BMW to the next level with methanol injection ports. Constructed of precision CNC machined 6061 aluminum, the ARM N63 Charge Pipes will allow you to tap methanol injection into your charged air pre-intercooler, giving you the ability to decrease intake air temperatures, increase boost, advance timing, and prevent detonation.   The N63 engine responds very well to tuning, as 20psi of boost can be achieved with relative ease. However, going above 20psi will often result in detonation or "knock", causing a Drivetrain Malfunction and throwing your car into limp mode. The addition of methanol injection is a powerful tool in reducing the intake air temperature, and therefore preventing detonation.   CONSTRUCTION The ARM N63 Charge Pipes are constructed of T6061 aluminum.  The turbo-side flange is designed to match the OE turbos or OE-style upgraded turbos perfectly. The methanol ports are placed just after the turbocharger and right before entering the silicone couplers which connect to the intercooler. The result is a meth-capable charge pipe with OEM-like fit and finish. IN THE BOX • ARM N63/TU Charge Pipes • T-Bolt Clamps FITMENT GUIDE Make Chassis Model Engine BMW F01 750i N63/TU 4.4L BMW F01 750i xDrive N63/TU 4.4L BMW F01 Alpina B7 N63/TU 4.4L BMW F02 750Li N63/TU 4.4L BMW F02 750Li xDrive N63/TU 4.4L BMW F06 650i N63/TU 4.4L BMW F06 650i xDrive N63/TU 4.4L BMW F06 Alpina B6 xDrive N63/TU 4.4L BMW F07 550i N63/TU 4.4L BMW F07 550i xDrive N63/TU 4.4L BMW F10 550i N63/TU 4.4L BMW F10 550i xDrive N63/TU 4.4L BMW F12 650i N63/TU 4.4L BMW F12 650iX N63/TU 4.4L BMW F13 650i N63/TU 4.4L BMW F13 650iX N63/TU 4.4L ARM MOTORSPORTS LIFETIME WARRANTY Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.