BMS Elite M2C, M3, M4 S55 Charge pipesThe 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