I run 7k rear without reinforcing the shock tower. Now running rear aero with the NLR wing. Towers are still in good shape after a few years and a dozen plus track days with the true rear.
Several offs and lots of rumbles, too.
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@stupidtoycars | My track vids
09 7AT|MCS 2WNR|Topgunz Rotrex|Ecutek (Eugene)|Maxxis RC1|Titan-7 TS-5|OSG LSD|Rear Mount Derale Oil Cooler (WIP)+25 Trans Cooler|Fismo|G-LOC R12/R10|Zeta III L|NLR Wing and Splitter|CJM Pan and Fuel Hat|Radium Surge Tank|AP Racing CP9668
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