Currently, the reinforcement parts are as follows.
*It is even better to prepare with reinforcement parts before changing the suspension, such as garage style.
・ Strut tower bar
・Motion control beam
・ Floor crossbar
And
・ Member brace set

I thought I had been fooled by the reinforcement recommended by Auto Exe, so I installed it.
The reinforcing parts were hardened at the front and back, so the ideal method would be to sandwich them.
If you overdo it, the ride will become uncomfortable, so the key is to leave just the right amount of flex in the car.

My personal impression is that even the stock version had sufficient rigidity and the ride quality was similar to that of a European car, but it was a bit unsettling and hard.
However, this time, with total reinforcement, the word "inasu" is accurate due to its restless hardness.
In other words, rather than simply transmitting information received from the road surface directly,
It's a sense of conveying the message without removing the clutter.
When cornering, it's funny how you press down so much that it feels like the tires are sticking to the ground.
It is even more effective on highways, changing the ride quality to that of a luxury car.
How you perceive 20 yen for the reinforcement parts alone varies from person to person, but I don't think it was a loss.
Finally, if you are not going to ride on a circuit, please use the reinforcement mentioned above.

●Yamanashi Prefecture San-chan (MAZDA3/BP)