That's no fun... whether my car has problems or not at the moment, she sounds like a lumpy bast at idle. I didn't think the GS-T Muffler could sound like that... heheeehehee.15.9 @ 86.7mphInjen CAI, 55mm TB, P&P Intake, Crower Cams, Hooker Header, ERT/Catco Cat, GS-T Muffler, AFX UDP, Crane Ign Amp, S-AFC