What kind of longtube header setups are you running to pass emission inspection in metro Atlanta? I am very close to purchasing some longtube headers for my 2007 ford mustang GT automatic, But i'm concerned about passing emissions. I really want the Mac Longtubes with the extention legs, and pypes highflow cats. I already own the prochamber mid-pipe. Do you think this setup will work? I don't think there is a visual inspection in Georgia. Please, Atlanta longtube owners, give me some feedback.