Emissions Help

[dlanders]

I went to get the tag for my truck today and have the title changed from Al to Ga and I found out I am not emissions exempt like I thought I was. My current set up is no cats and glass packs that turn down in front of the rear axle. My truck is an 85 but it has an engine out of a 74 and is set up to run like a 74. the smog crap hasn't been hooked up for 10 years or so. My question is if I could theoretically get by if I take off the stock manifolds and put on some long tube headers, run dual cats after the headers, and put my Flowmaster 40's back on. I also found out that Atlanta also has some stupid rule that the exhaust has to exit the vehicle, so no more turndowns for me. My flowmaster set up exits behind the rear tire. I am pretty ticked about this whole deal because I would be exempt next year.