I think your steering column will be a problem too! I have a set of those manifold and they look to be a big PITA to use. A member (I think he goes by HemiDenny ) is now making a set up to replace the torsion bars with coilovers and uses a R & P in the front. Do a quick search and you should find more info. I would love to have R & P but just cannot afford to do it to the wagon. There's a company in OZ that modifies the K Frame to use a rear mount R & P in the same place as the original centerlink.