I just had a bunch of work done. Exhaust, replace resonator back with magnaflow mufflers. New intake gasket, Supercharger pulleys replaced, plugs, wires, sway bar, and more I can't remember. All stock, just new. Now my mileage is worse. Is it because I'm having more fun getting on the throttle?

Granted, I'm not happy about the mufflers. They have a serious drone in the 1700-2k range, but otherwise everything is just plain fun. Maybe I'll have them swapped out for something quieter and hope for the best.