Recently Got an eBay midpipe, after refitting/lining it up better it and sealing it up with some rtv, tightening it all down, I still get this weird noise. Is this normal for a midpipe? Because the cat isn’t there to muffle the gas blowing through. Lmk, and I don’t think I have an exhaust leak because everything is tightened down good and I don’t smell it gas with the windows up, but who knows…

Here’s a video of how it sounds.

https://youtu.be/I0WbYDGbcXI

 

Sounds normal to me