Kinugawa Turbo Recirculation Bypass Compressor Valve BCV Honda Civic 2.0T Type R FK8 FL5

Installed on my FL5 paired with PRL HVI and Titanium inlet pipe. Yellow spring is perfect, no codes and you get that low RPM flutter. Sounds amazing!

Kinugawa bypass valve for my FL5

I love the fact that its’s the only bypass valve that comes with optional springs, no one else offers this. Installation is the same as the other bypass valves, took me less than 1hr to install. Great quality and love the sound it produces. I’m currently using the Medium spring rated at 15-25lbs.

Excellent