grubby65
Well-Known Member
I don't know if this subject has been covered before but I'm contemplating changing the exhaust on my 1964 Dodge Polara 500. The car does not have it's original motor. It currently has a 1969 383 hp with factory exhaust manifolds and 2 1/2" dual exhaust. It also has electronic ignition, Weiand dual plane intake manifold, & Holley 635 cfm vacuum secondary carburetor. I have been looking at the TTI 1 3/4" headers and 3" X-Pipe dual exhaust, but it is very expensive. Do you guys think it is worth the money. Any thoughts would be appreciated. Does anyone have a link where any of the magazines have tested different exhausts.