I have a 2019 SS 1LE 6M. I took the price of foam out that’s inside of the Sound Tube. i NEVER post any reviews, but i HAD to. My friend has a 6th gen Automatic Camaro and did a Sound tube foam delete. it was annoying with the 4cyl mode. Then i did it to test the manual version and it sounds SO good. There’s a derp growl in the cockpit ONLY when you’re WOT. cruising speeds aren’t affected until you get on it. It’s amazing what 1-2 inches of foam does. Manual owners that have sound tubes.. TAKE THE FOAM OUT.
https://youtu.be/ifvxEWe5NfE
this video applies to all 6th gen Camaro’s with a sound tube installed