I don't have the tron t3 so I'm not sure how they compare to the turbines, but I own the turbines and they give you a deep and smooth bass that doesn't bleed into the mids. Overall the sound feels very natural. The soundstage is decent though not the best for its price. If you're looking for bass the turbines will definitely deliver. May I also recommend the Xears TD-III v2. They are from a German company and look just like the turbines. They have a similar sound signature and also offer punchy bass. Personally I feel those have better value than the turbines.
As for tips, there are many foam type tips. Foam tips will help with isolation, resulting in a better fit and most likely deeper bass. ComplyFoam is very popular as with the Shure Olives. Monster actually also have their own foam tips