Noise reduction remains to be tested but minor difference from first try. Like other feedback, 3m sticker does not stick be well. Make sure the surface is super super dry before apply. May recommend primer as well.
Bad.. only pieces 1 and 2 where correct. Pieces 5 and 6 where wrong numbered. 5 was 6 and 6 was 5. Saw it to late and piece 5 is way to short now. Piece 3 is 30cm to short, placed it in the middle for now.. piece 4 was 1 piece, had to be 2 pieces. The video told about Z and P rubbers. I got P and square rubbers only. Haven’t seen a P rubber.