Water the mufflers
Let me start by telling you, i have highflow cats, magnaflow resonators and magnaflow exhaust. It sounds good and not to loud. So few days ago i go start my car and it sounds a little louder. Didnt think much of it just kept driving. Finally by the time it warms up i jump on it and OMFG.... It is SO SO loud. I was like wtf. Well turns out my little cousins thought it would be fun to put the water hose in my mufflers and let the water run. After a few days its back to normal but i was curious if anyone else has tried wetting the mufflers to get louder.