Porsche 911 Turbo 930 Wastegate Boost Spring 1.05 BAR (1976-1989) Drivetrain this cover is designed to

this cover is designed to provide maximum durability and clarity

and sound improvements

The same design and materials have been proven for over 20 years on high horsepower McLarens and Ferraris

Same technology and quality as used by Corvette GM race teams to protect fuel lines and other lines for thermal heat degradation

Porsche 911 Turbo 930 Wastegate Boost Spring 1.05 BAR (1976-1989) Drivetrain this cover is designed toPorsche 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