Need a harness bar made

[the chav]

I've bought myself a clio 182
And with a track day coming up I need a rear harness bar made and fitted

Just wondering if this would be cheaper than buying a cage

I'm in bristol

[the chav]

I would like a cage but my insurance company won't cover me with a cage installed

I'll be happy to just run with a harnes bar
My other cars had the same
R34 skyline
Audi tt
And now the slowest of all the 182