It helps and combined with SFC (sub frame connectors) makes a huge difference!
GM should have installed versions of these as the third generation Firebird/Camaro had a sub frame and V8's. They should have known better! the third gen cars were considered to be one of the best handling cars made in that time period. But having V8's they should have known souping them up was going to be an option. When the LS1 came out they were and are the most popular modern resto mod option. This fixes frame flex....pretty much tells it to F-off!!
Subframe connectors, tubular rear control arms, on-the-car adjustable panhard bar, and torque arm relocation kit with a adjustable tubular torque arm.
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