I work at an exhaust shop and a I welded in my Flowmasters, and took of my stock H for a BBK X pipe. So all I have to do is swap out my X pipe for my H pipe if I need to take my car in. They will not give you any problems for just aftermarket mufflers. So if you can settle for stock tails, and weld in a set of MAC mufflers you will be safe. Will
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98Cobra
off road x-pipe, flowmasters, 3.73 rear end(4.30's soon),Mac Cold Air,Ripper Shifter, Nitto Drag Radials