To all you guys using LS7 exhaust manifolds. Where did you find the oval flange to mate up with the bottom of the LS7 exhaust manifold? I'm having the exhaust fabbed up and want to make sure I get the flange mated up right with the manifold.
Or do you guys know of a short downpipe for the LS7/ZO6?
Or do you guys know of a short downpipe for the LS7/ZO6?