[Sephx1]

Originally Posted by vtirocz

For an SS with MRC, you'd want to get the 1LE spec kit (p/n 84556736): https://www.shopchevyparts.com/perfo...-92294543.html

For an SS without MRC, the lowering/handling kit is available (p/n 84203549 & 84401188):
https://www.shopchevyparts.com/perfo...-92292557.html
https://www.shopchevyparts.com/perfo...-92294544.html

The lowering kit comes with passive dampers, which would be a waste since you already have MRC, though it could be done if you want to lose the MRC setup. I would just get the kit designed around the dampers you have!

I did all of these parts on a 2016 SS and it still doesn’t seem to be as tight as my 2021 SS 1LE. I believe the bushings in some of the other suspension components must be different also. Would be great to know what those parts are, too.