I just finished installing the pypes violators onto my 2005 mustang GT and I had some questions. Do these mufflers break in at all, like get louder? Also why does it sound like they arent very loud after 2k rpms?

 

They will get a bit louder (definitely louder than stock), but they are not obnoxiously loud, considering their straight through design.

Sleeper2

 

i'm getting use to mine...couldnt hurt to get an offroad pypes H-pipe, thats my plan

 

Yeah, they break in after a few weeks or so. Here's a vid of mine before and after off-road h pipe.
http://youtube.com/watch?v=SM3EVQraxbI

 

Really like that sound. Any particular version/model?

 

I've got the T-409 Pypes Violators axle-back with T-409 Pypes off-road H pipe.

 

Would you mind saying where yu purchased and price? Just asking because of the 409 - I assume that is the grade of steel and I am looking for that. These are really being considered now. How is the drone? (if any) Thank you very much.

 

I got them from Brenspeed. They're the non-polished ones. They were about $200. They had a slight drone from 1500 to 2000, but when they broke in, it quieted down some, and completely vanished with the h pipe. But the drone that was there was not very noticable.