The intake effect at high speed is outstanding.

● Mounting parts: Premier tail muffler, ram air intake system

After changing the exhaust system first, it became a little unsatisfactory and I replaced it with a sports induction box, but finally I am using the ram air intake system.
The intake effect at high speed is outstanding.
The intake and exhaust sounds are also exceptional.

● Masanen, Niigata (RX-8)