[supersanj]

Hi guys-

I've had the Akra exhaust on my F85 for almost a year now and have been having issues with the valves. The first time I had been out of town for about a month and when I returned both valves would not open. I removed the motors and tested each, both were fine. I ended up realizing that the valves inside the exhaust had actually seized/stuck so I have to free them by hand. I drove the car for a while, then was out of town for about a week and the same thing happened to one of the sides. Wanted to see if anyone else has had similar trouble or if anyone had advice on how to prevent this going forward.

Thanks!
Sanj