Hi guys!
Another update
I did a track day with the plenum yesterday... it was perfect, didn't have any problem, and made consistent power all throughout the rev range with a beautiful noise!
I have to visually check it, but since the car still runs great, there shouldn't be any problem.
The testing will continue until the end of June at least.
My gas mileage hasn't change significantly either.
For comparison: A stock 986 S
https://www.facebook.com/benjamin.nenert/videos/10209542163249346/?l=3024385774512079470
Mine with the plenum, headers and mid pipes:
https://www.facebook.com/benjamin.nenert/videos/10209542163369349/?l=3745880025100679306
https://www.facebook.com/benjamin.nenert/videos/10209542163289347/?l=3187950946171532859
I'm very please with it so far!
Ben