I use the stage 2 and like it. I think stage 3 would be too stiff for me with a tough wheel in my challenger. Maybe with a bigger wheel stage 3 would be OK?
Combined with there upper control arms, reinforced lower control arms and welded up K memember, my car is worlds better than any challenger I've ever drove. I welded up the K and the lower control arms, well worth it.


My car is just a driver, but boy does it handle good for 40 year old car thanks to Firm Feel.