On my 2018 Giulia the heat shield near the turbo, the edge came out from underneath the the rubber hood seal . The yellow insulation really caught your attention with everything else being black. I bought this felt tape and was able to tuck it up under the seal again. It matches the color well and hides the problem.
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Pllieay 1 Pack Self Adhesive Felt Tape Polyester Felt Tape Furniture Felt Strips 1.96 inch x 0.04 inch x 14.7 feet for Furniture and Hard Surfaces - - Amazon.com
Before
After
Pllieay 1 Pack Self Adhesive Felt Tape Polyester Felt Tape Furniture Felt Strips 1.96 inch x 0.04 inch x 14.7 feet for Furniture and Hard Surfaces - - Amazon.com