The M30 engine was renowned for its smooth and refined performance

Kit spring: SPR-H1000D

1977-1982     E21     320 / 326

Experience unrivaled power and performance with the ARP Head Stud Kit for your BMW S85 V10 engine

This Cometic MLS Head Gasket is designed to replace BMW part numbers 11121316705

B58 Gen2 Intake Manifold E24 The M30 engine was renownedThis in house designed, machined, and welded billet intake manifold from RK Autowerks delivers a performance focused solution for Gen 2 B58 engines operating well above factory power levels. Built in Fort Worth, Texas, it features a significantly upgraded intercooler core and full support for port injection, making it a strong foundation for high boost, high output builds. A matching fuel rail is included; injectors and a port injection line kit are