Originally Posted by 99BonnevilleSE
If you go 3 inch sewer pipe you can only go single. Do not do a single 3" and then split it to a dual pipe system, you will screw it up. It'* either single or two small pipes from all the way at the cat. But dual systems lose power in a car like this with our headers or exhaust manifolds, whatever you want to call them. But I will be showing why I got 3" exhaust soon enough... Heh heh.
Will a crossover pipe help for the person who must have their main pipe split?
Personally I am happy with my set up.