Your High Performance Mopar engines were blessed with a nice set of free flowing manifolds from the factory. For 99% of the street strip cars they will be more than adequite just the way Mopar made them. If it were me and looking for a little more performance I would concentrate down stream from the manifolds with a nice 2 1/2" mandrel bent exhaust with a x pipe and large free flowing mufflers.


I looked at you engine specs and looks like you have a nice combo. I also noticed you didn't mention any head work. If your heads are basically stock a good port and valve job from a reputable shop would probably give some good bang for the buck.

Last edited by dannysbee; 09/30/08 12:36 PM.
Getting old just means you were smarter than some and luckier than others.