The MVS 38mm Wastegate is much more compact than its F38 predecessor - standing only 3

Performance Tuning for Track and Race Builds

ideal for professional engine builders and tuners seeking both performance and longevity

Walbro F90000285 "Hellcat" Electric In-Tank Fuel Pump

BMW Crank Hub Washer 11 23 7 557 561 1304260 The MVS 38mm Wastegate isGenuine BMW Crankshaft Hub Washer 11 23 7 557 561 (11237557561) is the OE replacement washer designed for N54 engines. This critical component ensures proper seating and torque retention of the crank hub assembly, maintaining long term engine reliability under both stock and high performance conditions. BMW recommends using only new OEM hardware when servicing the crank hub, as reusing old components can compromise clamping force and lead to costly