CAT Cams offers a range of camshaft profiles to suit your build

Each set is meticulously matched and balanced

70% larger Wagner Tuning intercooler core for improved thermal efficiency

Alpina B3 Series

BMW S58 Valve Spring Kit by Ferrea Kelford Cams CAT Cams offers a rangeThe 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