It gets much louder. Tons of rasp!

I can't live with the rasp myself.

Currently I have headers, y-pipe, 2.5" resonator, and dual 2.25" mufflers and the sound is awesome.
Except the rasp! Horrendous when cold, only livable when warm.
So I'm putting a high flow main cat in.

2000 SVT #674 - Check it out!

Whoever coined the phrase; "If it ain't broke; don't fix it" ~ Just doesn't get it...