An original design by GTSclassics, developed for the racing and sporting Porsche 914, that offers more side support,to be bolted onto the OEM slider/tilting bracket of the Porsche 914.  A lightweight seat in the 70’s design , fits many mid engine cars as well as many British cars of the era. The seat is named after the Watkins Glen , one of the most famous racetracks and the Porsche 914 has scored several victories there.
The WatkinsGlen has an integrated headrest and is a fiberglass shell with duralastic belts  for the seat cushion suspension. It is as rigid as the OEM seats with a lot more side support.  The WatkinsGlen is snug fit, so let us know if  we can modify it to your specifications, with side openings and/or a for the submarine belt for the 5 point harness option. To adapt for today’s needs, we can add an attachment option for the Trips device, to allow for proper guidance for all seat belts of your harness. 
We offer additional adjustable lumbar support.