I just bought a set of Accel Extreme 2000 ignition wires with ceramic boots. They are all 90 degree boots except one which is 45 degrees. It doesn't say which cylinder the 45 is for so I called the company to ask. They didn't seem to know which is funny as the set is specifically for Mopar B and RB engines. I know it might depend on the headers as to where it goes. All the reviews I read were positive and they fit perfectly but none specified anything. Has anyone installed one of these sets on a 440 with headers? It most likely isn't important but I am just curious before I install them. The wire set I have, which is shot, has a mixed bag with no 45s.