It could possibly be under the clear coat as well. I had the same spots on my Honda awhile ago. Had a car cover outdoors. It took a week for the Sun to dry it out and disappeared under the clear coat. Hopefully in your sake it’s just the PPF. Car covers do more harm than good sometimes...
I basically got some generic ones. You need to measure your diameter on your charge pipe to make sure they will fit the couplers. I believe 2.5-3.0 couplers will work. Somewhere in that range. As far as t bolt clamps, you gotta find one that is in the clamp range for your diameter of piping. I...
I JACKED IT FROM UNDER THE FRONT DRIVER'S SIDE DOOR. OIL CHANGE IS SAME AS EVERY CAR I HAVE EVER DONE ON A HONDA. OIL FILTER IS ALOT EASIER TO GET TO BC ITS FROM THE TOP OF THE ENGINE BAY. JOIN OUR GROUP CHAT ON FB.