I just purchased a two piece Giulietta exhaust manifold for my Sprint, and now need to replace the exhaust header that attaches to it. Anyone have a stock cast iron exhaust header, without cracks, that is taking up space in their garage? Another question..If I go with a veloce type header, or something aftermarket, I probably do not use the exhaust manifolds I just purchased, correct? Just trying to figure out where I'm at. Thanks!