BMS M3/M4 S55 Aluminum Replacement Upgraded Charge Pipes

Upgraded metal charge pipes and j-pipe that won’t fail

BMW’s S55 motor is a modern marvel but one weakness we’ve identified is the boost tubes or charge pipes that connect the turbochargers to the intercooler. Made of thin plastic these factory parts are prone to snapping apart where the flange meets the tube, splitting along the length, and/or slipping out of their intercooler couplers.

The BMS S55 replacement charge pipes are made from heavy-duty aluminum and are designed with CNC flanges and a protruding lip for a secure OEM like fit. They are finished in a wrinkle black powder coat to match the engine bay and we’ve also incorporated a pre-capped 1/8″ NPT bung into each pipe. Includes replacement heavy duty couplers, hose clamps, and all hardware required for the installation.

Vehicle Fitment

BMW M2
• 2018-2021 F87 M2 Competition (S55 Engine)

BMW M3
• 2015-2020 F80 M3

BMW M4
• 2015-2020 F82 M4, M4 GTS, F33 M4 Convertible

2 1/8 NPT bungs
2 M6x1.0x20mm screws

BMS_S55_Chargepipe_and_J_pipe_Install

Clean factory like install with injection bungs.