Hey what do you guys think of Dynomax mufflers? How loud are they compare to Racing Beat or Apex'i?

 

I have them on my TII. They are "glass" filled and will be relatively quiet when first installed. The glass will be burned out of them within 2000 miles. Then they have a good deep tone. They are louder than stock. The deep tone creates subsonic frequencies that you will hear in your house, if you have it in a garage. They also have a harmonic at approx. 3000 rpm while cruising ( +/- 70mph in 5th gear).

Again they are not really loud, just deep. I like the sound.

 

They're probably a little louder in an NA since there isn't a turbo aiding in muffling the exhaust noise. Mine aren't riceboy loud, but you can hear 'em coming from good distance away.

I really like the tone. The chambered mufflers provide a deep growl you just can't get from a straight thru design.

I also have the 3000 rpm peak 'droning' which is a little tedious during highway travel, but also nice for setting off car alarms .

 

I like 'em, you get a nice rumble at low rpm's. I actually preferred the sound of the stock exhaust manifold and cat with the Dynomax cat back compared to when I added my header and hi flow cat.

 

ack, it buzzes on the highway. I think i should just get the RB mufflers