Hush-O-Matic exhaust for ND
Product Review (submitted on October 17, 2019):
Had it installed by my local Mazda dealer today. First off, you folks need to get it together, in terms of instructions. If a journeyman mechanic cant clearly understand your directions, then you need to get that sorted out.
As far as the muffler goes. Damn! The car really should have come with this. Quiet, and I mean damned quiet at highway speeds. Holy crap quiet. But when you want it to have a personality, it sounds awesome. No drone, ever. Sounds sweet and easy to operate.