Just recently lowered my g35 and the coilovers I purchased didn't come with aftermarket rear perches nor the springs. I was wondering if there's anywhere I can purchase those separate from a whole set of coilovers or if my friend installed them wrong. Any advice or answers would be greatly appreciated. Thanks guys!

 

Perches as in the threaded part with two adjustable large circular nuts on them? Did he install just the shock but not the spring with its seat? Could you post a pic of your coilovers and the part you're talking about?