Pair of RST4BKRD Racing Seats+Mounting Bracket for Nissan 350Z Z33 Fairlady High Performance Reclinable PVC Faux Leather Racing Seat (Included Universal Sliders) Deep Thigh Bolsters to Keep the Driver Firmly Placed in Seat / Support for Shoulder and Lower Back Strong, Durable Steel Frame Covered with Comfortable Injection-Molded Foam Padding Works with All 4-Point , 5-Point and 6-Point Seat Belts Application: 03-08 Nissan 350Z (Instruction Not Included, Professional Installer is Highly Recommeded)