Ponjohn-
If you're looking for a system that will bolt up to your stock manifolds without modification, take a look at
this system from Dynomax. The price is better than LMC and shipping from Jegs will be much cheaper (free!). You do have to add mufflers but you don't have to use the dynomax ones, others will work. I've used these systems 4 or 5 times and they are great for the price.
My next system, for my 86 project, will be from CaptKaos as has been mentioned in this thread. It is better than the Dynomax setup but would require some fab work for your setup.
Mike -
Looks great as usual. What mufflers did you end up with this time?
Joe