Exhaust system questions?

[Chris Kurtz]

I know the factory pipe is the way to go on the super Jet 701 but seeing as how they're all out of stock and not looking too good for the near future what would the second choice be for exhaust systems.
I can't seem to find a whole lot of info on that subject.

 

[lanmine657]

Speedwerx dry pipe!!! Or mabe a type 4, b-pipes are great cause of realiability but don't make as much power as speedwerx or type-4, best way to go is find a good used one and save your self some cash