Mine seems pretty loud, installed it on friday... IT deff opens up over 4k, but inside the car with the windows up you can very much still hear it while driving, but i have 3.73's so maybe that why... no drone but it has a noticeable deep rumble which I like. I installed mine in about 25 mins...
So AM says they are on a 6 week back order, so have people found 1 inch or 25mm spacers anywhere else? I found some 1 inch spacers on Late Model, one made by H&R for 139 a pair, then another no brand set for 69$. Has anyone ordered either of these? and they are listed to only go up to 14's is...
Has anyone had the prokit and changed to sportlines and can not any differences? I just see most people running prokits and 20' wheels, and issues running 20's and a big tire say 305-315 with sportlines? assuming proper offset.