The S55 BMW engine is a modern marvel but one weakness we've identified is the boost tubes or charge pipes that connect the turbochargers to the intercooler. Not only are they restrictive, but they are also 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. 
 

Our BMS Elite 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 gloss black powder coat to match the engine bay and we've also incorporated a pre-capped 1/8" NPT bung in to each pipe. Includes replacement heavy-duty couplers, hose clamps, and all hardware required for the installation.

For higher horsepower applications we also offer a heavy-duty replacement cold side pipe complete with its own 1/8" NPT bung, o-ring, throttle body clip, and coupler, for a full plug and play upgrade.

S55 Charge Pipe Vehicle Fitment

BMW M2
• 2018-2022 F87 M2 Competition (S55 Engine)

BMW M3
• 2015-2020 F80 M3

BMW M4
• 2015-2020 F82 M4, F33

 Install Video