hey.i'v just added the flowmaster american thunder cat back exaust to my 94 gt.for my next mod i'd like to add lowering springs and UPR rear upper and lower control arms.my question is,what is the quality of these control arms?thanks for the help.
UPR makes pretty good stuff that's made here in the US. It's not unheard of that race cars have mostly UPR suspension/driveline components. Just make sure you don't get delrin or aluminum bushings for a street driven/daily driver. If you are going to put lowering springs on, trash the original shocks and struts and put on some good aftermarket ones. Good luck!