BMW S55 Head Gasket & Head Stud Kit BM-M42>-65512S allowing for custom tailoring of

allowing for custom tailoring of the exhaust sound to individual preferences

Specifications

Kelford S58 Valve Spring Kit with Titanium Retainers designed to work seamlessly with the BMW M Series S58 3

the factory systems start to show their limitations

S2  |  800-1400WHP  |  4500-8500RPM Rev Range

BMW S55 Head Gasket & Head Stud Kit BM-M42>-65512S allowing for custom tailoring ofOEM Head Gasket: Genuine BMW Head Gasket for BMW S55 engines. We have had the most success with OEM head gaskets in our high horsepower high boost applications. For those crossing 800+ horsepower, must O Ring the Cylinder Head or Block. Genuine BMW 11127849620 MLX Head Gasket: The Cometic MLX Head Gasket is designed as a direct replacement for BMW part # 11127599212, 11127599213, 11127849620, and 11127849621 specifically for use in S55B30 turbocharged