I didn't get any sound in the 1st vid. 2nd one was good, your Viper sounded pretty [******] mean.
Also in the 2nd vid, anyone want to explain to me what the heck that little square thing was flying around on the screen lol, some kind of new bug in the shape of little cubes
Awsome runs though, you have a pretty throaty sounding Viper there. My friends 00' ACR is running the same setup as you with no cats, no mufflers, and an h-pipe. It sounds way better then any muffler and header equiped Viper I've heard, it just gurgles and growls like crazy.