Borgeson has been converting boxes for 55-57 Chevies for over twenty years, Mustang boxes for about seven years... Everyone I've known that has bought on has been very happy so I can assure you it's not a joke... I have one of their Mustang boxes in my Falcon, it's the best option available for that application IMO... Likely the Mopar box won't be well received because from what I've seen very few aftermarket upgrades are... If you have a better steering box option spend the money to bring it to market & we'll vote with our wallets...