Here is mine, it has been on for quite some time, couple years or so now.
This is 2" true dual piping from each exhaust manifold back. No cats, no inspections were I live. about mid-way there is a glasspack, both pipes so 2 glasspacks total. right behind the rear axle there are a couple of magnaflow mufflers.
If you do this I recommend mandrel bends.
a picture.
