Weird Sound...Sounds Like It's From The Exhaust

[MaplesGT]

I have been noticing a weird noise lately from what it sounds like the exhaust...I have Flowmaster mufflers and a Bassani offroad X. It sounds like a loose clamp or something....At around 3000rpm it's the most noticable (the clingy amplifies). I even raised the car looked under and tightened every possible fitting and it's still there? Any suggestions???

 

[RedDaemon]

did u tighten the passenger arm of ur midpipe attached to the header?

well both sides really, however its usually the pasenger side thats the culprit (for me anyway)

 

[RoadconeTuning]

ive got me a rattle at around 1700 rpm right now... it also appears at around 3k too.. ive been told its the passengerside leg of the midpipe.