[darrin]

Originally Posted by scarceller

Here's an example 3.2L rebuild, nothing wild here. Pay close attention to the exhaust setup.
http://forums.pelicanparts.com/porsche-911-technical-forum/915427-84-89-911-exhaust-proven-results.html

Sal -- interesting, so this rebuild used stock headers/HE with the custom muffler? For us folks that need to remain emission legal, wonder how close one could get to this performance while still retaining a cat.