I have a 2002 SS, and the suspension on it is all factory. I was wondering what kind of performance improvements I can expect out of swapping out the factory stamped steel control arms with aftermarket tubular control arms...

 

front or rear? either way it will be a night ond day difference

 

The rears are definitely worth it. The front is up for grabs. Personally, I see no real performance gain unless you are shedding weight and going to coilovers. Otherwise if you want to spend money go for it.

Rears are worth it!