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This precision translates to improved throttle response and increased power delivery across the rev range
Stem Diameter: 5
12-bit ADC resolution
2018-Present G20/G21 318i / 320i / 330i / 330e
Installation Instructions:
BMW S58 Valve Springs by SuperTech Seat Pressure:84 lbs This precision translates to improvedSuperTech delivers top tier valve spring kits specifically engineered for BMW S58 engines, designed to enhance valve control and boost reliability under demanding conditions. These kits come complete with a set of high performance valve springs and all necessary components for a straightforward installation. Designed to excel in high performance applications, Supertech valve spring kits are favored by performance enthusiasts, tuners, engine builders,
US$ 15.00
US$ 83.00
US$ 15.00
