Porsche 911 Turbo 930 Wastegate Boost Spring 1.05 BAR (1976-1989) - 930.123.181.105 Retrofit Kit C5 V8 Bi-Turbo Saloon &

C5 V8 Bi-Turbo Saloon & Avant

Fits Porsche 996 Carrera vehicles 1998-2001 (does not fit PSE-equipped vehicles or C4S vehicles)

bold power gains and snappier performance become the new baseline

sporty tone with minimal drone

Ferrari California

Porsche 911 Turbo 930 Wastegate Boost Spring 1.05 BAR (1976-1989) - 930.123.181.105 Retrofit Kit C5 V8 Bi-Turbo Saloon &Porsche 911 Turbo 930 Turbo Wastegate Boost Spring. FEATURES: For: 1976 1994 Porsche 911 Turbo Carrera 930 964 965 Turbo A Simple Cost Effective Way Of Adding Reliable Power To Your Porsche 930 965 Turbo Elevates Maximum Boost Pressure To 1. 05 Bar (15. 23 Psi) OEM Stock Maximum Boost Pressure Is 0. 80 Bar (11. 60 Psi Made by Eibach Springs