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OEM hardware can potentially create weaknesses that can hinder your engine's full potential
G30 540i B58
The BMW M50
ranging from 3300 cc to 3500 cc
CAT Cams camshafts will enhance your S38 engine's performance
BMW S58 Valve Spring Kit by Ferrea E91 OEM hardware can potentially createThe Ferrea Valve Spring Kit for BMW S58 engines is built for enthusiasts ready to push their G80, G82, or G87 to new performance heights. Specifically engineered for the S58 platform, this kit is designed to handle high RPMs and high horsepower builds, providing everything you need for extreme performance. This complete kit includes: 24 premium chrome silicon valve springs 24 lightweight titanium retainers 24 precision fit spring seats Ferreas re
US$ 1499.08
US$ 2495.00
US$ 49.99
US$ 6490.00
US$ 19950.00
