Thanks gents...
We will make a few more videos with in cabin noise levels using a DB meter. As well as any drone levels VS RPM cruise speeds.
There are a few cruise speed RPM ranges that are a bit concerning to us, but we have a few ideas to possibly help in these areas... NOTE: these ideas are already stated elsewhere we just want to try and put them to the test with this exhaust system in the real world.
We plan on keeping this thread as a base for all info and facts found with this exhaust combo.
So if anyone has any questions that we could help answer please just ask and we will do our best to supply photos, video & notes to help further the C5 knowledge base on this exhaust combo.
Chase, thanks for making the purchase easy and straight forward, you make giving money to others pretty simple....

It's an easy +1 for APEX from us so far....