Originally Posted by TXSpeedDemon

Without the silencers it's a straight pipe. I have about 80lbs of sound deadening material in my car from the front footwells all the way back to the trunk. With the windows up it's not that bad. A little loud from 2800-3200 rpms. With the windows down it's hellishly loud in that range. It's perfectly fine at all other RPMS.

With the silencers in it's still nice and deep but not nearly as loud.

I'm 34 and was not looking for a very loud car. The first day I took them out I thought I would immediately want them back in, but after about a week I got used to it. I don't regret the decision to go with the TI-C and take out the silencers at all. My Z is not my daily driver though and I prob wouldn't want ot do a multiple hour road trip this way, but I love it when I use it.