HUSHMAT 1964-1965 Porsche 356C Convertible Door Kit FGSS-580603

The 356 door contains no sound deadening or insulation material. This is why your door rattles or vibrates when you shut it. HushMat has packaged the lightweight sound deadening and thermal insulation material to eliminate this cheap sounding rattle and vibration. A HushMat treated door slam is solid. You will experience the HushMat difference every time you open and close your 356 door.