Or come to one of the Raptor Runs (Texas Raptor Run, SnoBall 500, Raptor Expeditions) then you can hear them in person.. YouTube videos are okay, nothing beats real life!
-Greg (aka squatting dog)
Definitely, but it is nice if you can't hear in person, to be able to atleast get an idea of what to expect.
Here's my magnapack. It's pretty loud inside and outside the cabin. I'm going to extend it back soon and dump after the axle, still up high away from damage, just to quiet it down inside the cabin a little. I love the sound and wouldn't choose to do this, but I have to shuttle customers around in my truck pretty often, so it's mainly for them.
Ford Raptor 6.2L Magnaflow Magnapack Loud - YouTube