alright so ive been reading a bunch of threads and noticed that everytime sum1 asks what can be installed un there car they also ask if it affects there warranty. I think we should make a sticky saying what will and wont affect your warranty

theres a problem with this
some dealerships will void the warranty for anything (assholes)
and some dont care (angels)

if we type which ones dont affect the warranty we could mislead u at ur dealership