[QUOTE=thstone;586640]I'd suggest that you really want the FIA bars (the two vertical bars that support the windshield).
That's interesting as our cars have high strength boron steel in the A pillars to keep the windshield from collapsing.
Not saying you can't be too safe however and from the pics, it looks like the boron steel is not enough.
I know from an acrobatic experience at the track that the windshield is very strong at least in a slow single roll over. In this case, no cage, just a brey krause roll bar extension. We walked away without any injury to us.
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2004 Boxster S 6 speed - DRL relay hack, Polaris AutoTop DIY
2004 996 Targa Tip
Instructor - San Diego region
2014 Porsche Performance Driving School
2020 BMW X3, 2013 Ram 1500, 2016 Cmax, 2004 F-150 "Big Red"
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