Hello, With the added thickness of the Racket jacket along with the thickness of the carpet, how's does it affect the carpet hold down pieces along the edge of the doors? Do the strips arch between the hold down screws? Thanks

Normally the extra thickness is not an issue, or any more issue than carpet alone. The stock hold downs with stock carpet tend to arch a little between the screws anyway, from what we have seen here. If you tighten the screws just enough, you may reduce the amount of arching.