Speedcom Single-Button Headset - Over-the-Head Rating_FIA 8858 the racing seat can be

the racing seat can be bolted directly to the existing passenger-side seat-slider hardware on any BMW E46 3-Series model (including the M3) or BMW Z4 (E85/E86)

scratch resistant polymer plastic

and including all necessary mounting hardware

DTMF and digital encryption ensure maximum security and privacy

A slight reduction of the friction value improves the modulation (controllability)

Speedcom Single-Button Headset - Over-the-Head Rating_FIA 8858 the racing seat can beSpeedcom Communications headsets connect directly to all the leading UHF and VHF portable radios with radio specific adapter. These headsets provide outstanding communication clarity and are designed for ease of communication with the push to talk (PTT) switch located conveniently on the headset dome. Connects to portable radio with radio specific comm cord (sold seperately). PTT button conveniently located on headset ear dome. Over the Head, dual ear