<strong>Yahoo Message Number: 99277</strong>Hi Everyone,<br/><br/>I'm trying to decide which type of air break system to install in my 2002 Jeep which I use for a tow vehicle. The one which I am considering is Air Force One but I have also been advised to look at the M&G system. I have noticed that the M&G system is fairly permanent so if I want to get a new tow vehicle I'd have to purchase...