There are Cobra-style vintage buckets with removable headrests from a couple of different manufacturers. Alternatively, a robust bracket could be fabbed up and bolted to the back of existing seats that would allow a headrest to be used while driving, and removed when the car is parked. It's a potential solution that would improve occupant safety without permanently compromising the aesthetics of the car.
For me, I accept that driving a Cobra comes with inherent risks, just like many other recreational activities. Dumbing it down with all sorts of safety devices and add-ons dilutes and changes the experience into something else.
The only reason I chime in on these roll bar threads is because every time I see someone post that they added a second roll bar to make the car safer for their significant other, I see it as a poorly thought out solution - pushed by some manufacturers - that actually increases risk of head injury to the passenger in even a minor shunt.
If someone really wants to increase occupant safety at the expense of aesthetics (and there is nothing wrong with that choice), then add high back racing seats, removable head restraints on your existing seats, and/or wear crash helmets.
It is nothing short of irresponsible to schlep roll bars to unsuspecting customers as a "safety feature" on street driven Cobras. If the car is not being used on the track and a crash helmet is not being worn, the roll bar is a cosmetic add-on that poses an inherent threat to occupant safety.
Some people are real sensitive about this issue, but tough. Anyone who can sit in a Cobra can figure this out for themselves. I am not suggesting anyone change anything on their cars - just accept it for what it is, that's all.
I accept it - along with the other risks that come with driving a Cobra, and I make sure my passengers know what they are getting into as well.
If I want to make sure my passengers are safe, I either drive very carefully or take them for a spin the SUV.
