BMS Charge Pipe - BMW/Supra /Gen 1 / B46 / B48 / A90 / G0X / G2X / G42 / F3X

Confidence At Full Boost

Our BMS Gen 1 B48 charge pipe upgrade is constructed from high-gauge aluminum and features a CNC throttle body and turbo flange for a snug, OEM-style fit. It is completed with a black textured finish to coordinate with the engine bay and boasts two 1/8" NPT bungs ideal for an external boost gauge or methanol nozzles. Eliminate the weak factory charge pipe and drive with confidence. 

Also includes a heavy-duty replacement coupler, o-rings, clamps, and all required installation hardware.

Replaces OEM BMW Part #13718601683 Charge air duct 

Features and Benefits

• OEM fitment
• Higher Flow than the OEM charge pipe
• Increased diameter for better airflow
• Improved reliability at higher boost levels
• CNC machined throttle body and turbo flange
• Includes two 1/8' NPT bungs for methanol/water injection or boost gauges
• Heavy-duty reinforced silicone coupler