STANDARDHushmat Custom Vehicle Door Sound Deadening and Insulation Kit covers two vehicle car doors.
Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and reduce the heat that comes from engine, headers, exhaust and catalytic converter with one USA Made material light weight HushMat Ultra
The 911 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 911 door.
| Download Name | File Size |
| HushMat Ultra Specification Sheet.pdf | 149.54KB |
| HushMat_Ultra 200-400-800 Hz Graph SAEJ1637.pdf | 23.13KB |
| Damping Pad MSDS .pdf | 26.43KB |
| Door Kit_Sell Sheet_FINAL.pdf | 603.65KB |
| Install DOOR.pdf | 450.93KB |
| Make | Model | Submodel | Years |
| Porsche | 911 | Base | 1974 |
| Porsche | 911 | Carrera | 1974 - 1975 |
| Porsche | 911 | S | 1974 - 1977 |
| Porsche | 911 | Turbo Carrera | 1976 - 1977 |
| Part Type | Thermal Acoustic Insulation |
| Warranty | Seller warrants marketable title to the Product, free and clear of all liens and encumbrances. Seller makes no other express or implied warranties beyond that stated on quoted product, statutory or otherwise. |
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