Think would be able to tell most likely since the mufflers would be welded.If they did you could always swap back to stock, doubt they'd realize
Exactly what type of wicked flow exhouast is that? There are several options on their websiteJust my two cents, I ended up keeping the oem exhaust and changed the resonator, cutting the muffler, and threw new exhaust tips on there. All in all cost me about $400 and it sounds perfect! Not too loud but decent enough to make the car seem sporty.