Car: 2006 Chrysler SRT8
Join Date: Apr 2007
Thanked 2,124 Times in 1,922 Posts
Not sure which one you are referring to but are there resonators at the tailpipe end? If so, the drone will be significantly reduced. If not, then you will have the drone issue when the engine enters MDS mode.
There are two easy fixes:
1. Get some resonators installed at the rear of the system.
2. Get a programmer that will allow you to turn off MDS entirely. The DiabloSport products have this feature.
That's a good price if the system is intact by the way.