Gemballa
Gemballa, a tuning company from Germany and well-known for Porsche tuning, made only one heavily tuned Testarossa.
Cars listed in the "TR Speciale Register" :
| Serialnumber | Type | Colour exterior | Colour interior | Last known location | Remarks |
| 69087 | Testarossa Gemballa | yellow | black | USA-NY (2004) | Special order for Bruce Selig |
