I have a serious room problem in my 68 barracuda i have 8 3/4, ss leaf springs moved in 1/2"
longer shocks and tti 2 1/2 exhaust to the bumper. once i pulled the rear end out i could see eveything was rubbing each other. so is it a bad idea to reduce the pipe size from 2 1/2 to 2 " from the...