CMS Performance Sub Strap + Lap Belt Mount for Porsche NB Standard 1/8″ mono plug—compatible with

Standard 1/8″ mono plug—compatible with RaceCom helmet kits and scanners

multi-piece liner

1 all require the AiM GPS09B which has a 4-pin connector

Plug & Lead (x2)

CMS Performance Sub Strap + Lap Belt Mount for Porsche NB Standard 1/8″ mono plug—compatible withCMS Performance Sub Strap + Lap Belt Mount for Porsche This Mount Fits All Variants of the Following Cars: Porsche 911 (1997+) Porsche Boxster (1997+) Porsche Cayman (2006+) The Best Way to Mount Harness Lap and Sub Belts in Your Porsche The CMS Performance Sub Strap + Lap Belt Mount is designed to be installed and used with your factory Porsche seats, giving you strong, secure mounting points for racing harness lap and sub belts without any drilling