Performance Software - 911 | 2003-2005 997555573008P9 912E (1976) and 911 Turbo

912E (1976) and 911 Turbo (1990-1994) models

Socket End External Diameter (D1): 36 mm

Cayman (2013-2016) Models

This material is sold per yard

providing excellent filtration and protection

Performance Software - 911 | 2003-2005 997555573008P9 912E (1976) and 911 TurboPerformance Software For Porsche 996 GT3 (2003 2005) Models. Unlock the hidden performance of your 2003 2005 Porsche 996 GT3 with the Softronic Performance Software Tuning. This upgrade is specifically designed for the 3. 6 liter GT3 engine, providing significant gains in both horsepower and torque. The software is calibrated for stock vehicles using 93 octane fuel, ensuring optimal and reliable performance. Here are the performance gains for the