by, 04-19-2012 at 04:52 PM (558 Views)
I have two questions first does anyone know a safe way to be able to fit 285s on my sierra its the classic body style and i have my keys all the way up and it barely fits my 265s :(, and second does anyone know hoe bad my gas milege would be if i ran a y pipe straights. i have a flowmaster and get about 14 around town. also how loud is it inside the cab with a y pipe ? Thanks alot guys !