Few questions...what do these exhausts cost? Do they void the warranty? who do you get to install them? Great posts so far
Gumgardner wroteThis link may helpFew questions...what do these exhausts cost? Do they void the warranty? who do you get to install them? Great posts so far
Andrew_K_AZ wroteIt's 'resonance' or drone reduction INSIDE the cabin; it has nothing to do how it sounds outside. And Dinan and AA are the only other 2 systems I know that also have resonance reduction. Oh, and the BMW performance system, of course.UUC Corsa with its noise neutralization technology
. Still thinking about it. It sounds almost as good as Dinan (some folks like it better), so both are a wash. And neither drones noticeably. Decisions, decisions.
