[Coloviper]

Sorry I feel your pain and anger (I hve been there too on other mods) on listening to mod recommendations and then being disappointed. For me, it was the stiffer motor and tranny mounts. Cost a lot of money to put them in and pull them out because I did not like the extreme vibrations through out my car.

All I can say is, I now have 800 miles on my Viper since full Bellanger exhaust system install and haven't experienced the problems, the guys have listed. I did not install my system myself, my Viper tech did. It is working perfectly on my car, and has been for some time. I just finished a long trip in the car recently and still no problems.

There may be some people that have had issues, but there are also a lot of people where the system is just, flat out working. Common sense would dictate that it comes down to the installation. I mean unless you follow the procedure for install to a T, it could be where things are not tightened up in the correct order and then are out of align just that little bit to cause problems with slight rubbing, etc. to where that is the cause. A multi-part system has many points to where connections if tightened up in the wrong order will "****-eye" things.

I know this does not help you situation or provide a clear solution, but I would suggest loosening everything up and following the procedure for install to ensure everything is linned up the way it should be. Replace the O2 sensors, both of them and put the heat sock on them and try it again.

Again, all I can say is this system is working on a lot of cars, including mine.