Dynomax Ultraflow mufflers..

Nice. I wasconsidering the same muffler swap. How much seat of the pants difference was there if any? Could you tell? How much louder are they inside and outside the car?
Funny because they are louder... But a better lounder, I like the sound and there for my brain tells me i can feel and hear the difference especially with the X-Pipe... You can hear the frequency change around 3000rpm.. Sounds aweseome. I love them.