5.2 Magnum exhaust manifolds on a Valiant?

a street car,,ide use the magnum manifolds,,over the 1000 dollar dougs any day,...unless you can land a set of spit fires,,,
coat the manifolds with an exhaust coating or get them coated with a jet hot type coating,, and you will be money ahead,,,mild small block,,on the street,,in my opinion,,you wont see enough difference spending all that money for the over priced early A headers,,,