To be fair I'm not sure if I ever mentioned this....Me either.
Yes,because I am sure it costs you a lot to keep this forum open 24/7 Tom,as always your site is top notch,and all your moderators are also top notch.I understand that but I like to point out who comes to TY and actually is part of the community and helps other users in the process. If at all possible encourage other vendors to stop in and be part of it.
The TD stock modified muffler stage 2 will work with the stock ECU tune. It's a solid HP gain but not too much as to cause issues with the tune.
The TD super quiet or TD TurboForce do raise HP too much and need a tune.