BimmerWorld Floor-Mount Seat Adapters, BMW E9X E37 Z3 Upper and Lower Rock Guards

Upper and Lower Rock Guards for Manual Transmission

4340 Billet Steel Crankshaft

- High performance bar/plate intercooler core by PWR pressure tested to 120psi

Without VANOS

Please note that this Head Stud Kit is not a retrofit from a Chrysler or Volvo stud kit

BimmerWorld Floor-Mount Seat Adapters, BMW E9X E37 Z3 Upper and Lower Rock GuardsFit 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