[trungnguyen28]

Update: Klifer out of the box didn’t work. I added 4 holes at first and then needed to add 4 more for a total of 8 holes. No more squeal but I do have a hissing noise which I assume is normal due to pressure being released?

Update 2: Klifer also does NOT fit snug. It will require some sort of adhesive. This definitely makes it more tedious to remove to add more holes. Drove it more today and it has intermittent hissing. I will probably add 4 more holes then ensure it doesn't hiss.