Since the genuine pipe had a crack, I introduced it with the hope that the intake efficiency would improve as much as possible.
It was said that the genuine bellows shape would suppress the occurrence of air turbulence by making it a straight structure, but honestly I thought that it would be a mood.

However, after mounting, you can clearly feel that the torque has increased, and you can feel it even from a low speed range of about 2 to 3000 rpm, so it is easier to ride in the city.
One unfortunate point is that the sealing process that fixes the elbow feels a little sweet, so it is recommended that you reconstruct it yourself before installing it.

● Gunma Prefecture Shun (RX-8 / SE)