Turbosystems wastegate actuators, Audi 4.0TFSI

Turbosystems reinforced vacuum actuators for Audi 4.0TFSI turbos

Turbosystems manufactures reasonably priced, high end turbos for tuners. These bad boys are designed for high boost applications, to work reliably under heavy load. The signature black compressor can be spotted in many engine bays, as well as from the spec lists of fast Dragy runs, quarter mile results and track day posts.

These actuators are designed to control your boost pressure more accurately, and keep boost output higher at high rpm.

Installing this product and compatibility

These units are made to fit directly in place with OEM turbo. No modification or magic tricks, improved operation over stock units

Turbosystems 4.0TFSI wastegate actuators

Examples of compatible models
Audi S6, RS6, S7, RS7, A8, S8 4.0l TFSI