hankman

Will a C7 with NPP exhaust pass the 95 DB sound level check at Laguna Seca ? They are having a track event this weekend.

RicK T

There was a discussion about that a few months ago and I don't remember the details. I think the NPP "open" doesn't pass but, how strict or lenient are they at the track? Might look for that prior discussion or just wait for responses.