Ferrea’s high-performance valve springs

BMW     G30     540i xDrive     B58 3

The RK Autowerks Billet Coolant Reservoir is precision-machined in-house in Texas

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BimmerWorld Floor-Mount Seat Adapters, BMW E82 / E88 G87 M2 Ferrea’s high-performance valve springsFit either driver or passenger side. Safety First: BimmerWorld's Billet Aluminum Seat Floor Mount Adapters were engineered using FEA to model the unit as it would be installed in a car with a seat attached, then applied actual loads as though they were distributed over a set of imaginary seat mounts, simulating various forces that would be induced under cornering, acceleration, and braking. They also performed loading under a crash scenario, using