The AMS Performance charge pipes are replacement charge tubes for 2015–2018 BMW M3 and 2015–2020 BMW M4 with the S55 3.0L turbo engine. Specified for the S55 platform, these charge pipes provide a direct-fit replacement for the factory plumbing and support the boosted intake tract for S55-equipped BMW M models.
AMS Performance 15-18 BMW M3 / 15-20 BMW M4 w/ S55 3.0L Turbo Engine Charge Pipes