I'm in a MAZDA 2 manual car.In order to take advantage of the features of manual cars, we gradually introduced mufflers, down suspensions, and tower brace sets.
I feel like I have all three sacred treasures.
The muffler sound also has a moderate bass sound, and you can feel the effect of the down suspension visually.

In terms of running, the down suspension and tower brace set go well together, resulting in a well-balanced and stable run.
I'm looking forward to driving on the highway.

● Ibaraki Prefecture Crab Penguins (MAZDA2 / DJ)