Porsche Wastegate Boost Spring - 930 | 1976-1989 930-123-181-105 61660221502--BER Cayman Base (2009-2012)

Cayman Base (2009-2012)

Porsche Muffler Bypass Zork Tube For Porsche 930 (1976-1989) Models

Porsche Pressure Plate For Porsche 911 (2005-2013)

Porsche Air Intake Gasket For Porsche 993 (1995-1998) Models

It features a 5x112mm bolt pattern and an ET42 offset

Porsche Wastegate Boost Spring - 930 | 1976-1989 930-123-181-105 61660221502--BER Cayman Base (2009-2012)Porsche Wastegate Boost Spring 1. 05 BAR A simple and cost effective method for adding reliable power to your Porsche. This upgrade elevates the maximum boost pressure to 1. 05 Bar (15. 23 Psi), compared to the OEM Stock maximum boost pressure of 0. 80 Bar (11. 60 Psi. Returns subject to a 25% restocking fee.