Racing harness

[FRSport]

I think the main question here (not sure if I missed it, read through most of it), is what are you doing with this vert?

Purely daily driving? I would not recommend most racing harnesses. The exception being the Scroth 3 point one (iirc) that is DOT approved one and made for cars w/o roll bars daily driving.

Daily driving w/ an autox here & there? In that case, you "could" get away w/ just installing the harness almost any way you want - just use it purely on the autox track & use the normal belt otherwise. I'd still recommend trying to make it as safe as possible, though - just in case.

Planning on taking your car to an HPDE? then you 100% need a roll bar (or a super crazy hardtop that will pass...).