The question I have here is, if you are running a HPI Baja 5B or 5T, would you rather have a Silenced or Unsilenced tuning pipe?
Both these pipes produce the same output, unbelievable results in performance and documented by more then one party.
The silenced version is quiet, matter of fact, it is probably the most neighborhood friendly tuned pipe made today, the important thing is to have it perform and look good all at the same time.
Well, I think we accomplished this with the VRC tuning pipes, I will include a link with more information.
All information found here: http://www.pro5thscale.com/vrc_tuning_pipes
The dyno result shows the VRC pipe compared to the rear Dom, there have been more then a few dyno results from different parties, all with the same results.