No, it sounds great. It's always hard to tell exhaust sounds in clips tho because it's so dependent on the output devices, speakers, bass levels, etc.
That being said a friend of mine put a
Borla exhaust on his 2010 GT (I can't remember the name of the model, the one just under the ATAK) and the sound difference is amazing. I'm not sure how the Steeda made by
Borla would differ.
Have you taken it out at highway speeds? I had a 2001 GT with a
Flowmaster American Thunder exhaust and while I love it in town, highway travel was very annoying because of the drone around 2k RPMs.