z28r1

I need some help everybody, I"m putting and exhaust setup on my car soon, but I"m torn between Loudmouth and true dual. My questions are what exactly do I need for my true dual setup (I have a guy to fabricate it and go with dynomax bullets) but what about 02 simms, and bungs, how many do I need ect. And any pros and cons to either setup. Thanks in advance





BTW my sig is out of date, I have a 99 Trans Am now

Ghost SS

X-pipe, 2 bullet mufflers, and 2 02 simms...that is really all you need.