I installed strut tower bars and floor cross bars.
It is installed simultaneously, taking into consideration the front and back.
The strut tower bar can be installed in just a few minutes.

There was little space to install the floor crossbar, so we removed the seat backs to install it.
After installation, the rigidity of the entire car has increased. I think the floor crossbars are especially effective.

●mn0926 from Kanagawa Prefecture (Atenza/GJ)