3" exhaust? 2.5" exhaust...??

Did you purchase those 1-7/8 with the idea of going to a stroker?

IF you had that engine in more of a everyday car to and from everything, which exhaust would yor ears like better?

543 HP, NICE!

Yes, I bought the headers when I built the 408.

As far as the noise goes I can't tell my car is any louder inside than before, there is no drone or annoying reverb. It does get loud when I'm on it though and the 434 has a different sound than the 340 or the 408.