The Wagner Tuning aluminum cast intake manifold is specified for Audi S2 and RS2 20V five-cylinder applications and includes provisions for an auxiliary air valve. Cast from aluminum and finished for installation, this intake manifold replaces the stock plenum to match the 20V I5 layout and functions with the engine's auxiliary air control components where applicable, offering a direct-fit option for the referenced Audi models.
Wagner Tuning Audi S2/RS2 20V I5 Aluminum Cast Intake Manifold w/ Aux Air Valve