Turbo manifold with single pipe routing with T3 flange and external Tial wastegate connection for Audi S2 and RS2 turbo engines. As a component of the exhaust system, the exhaust manifold must be able to withstand the high temperatures of the exhaust gases (over 900 °C). This turbo pipe manifold with T3 flange is made of seamless ST37 steel or, as an option, of temperature-resistant stainless steel. The manifold is designed for turbocharger with external Tial wastegate Features: - T3 flange - for external Tial wastegate - Optimised routing, matched pipe lengths - Made from ST37 steel or temperature-resistant stainless steel - Includes stud bolt and copper nuts Suitable for: - Audi S2 and RS2 5-cylinder turbo engines Please choose between stainless steel and steel! The turbo manifold is made especially for you after ordering, all hand made in Germany! Therefore the delivery time may be longer. As soon as production has started, revocation is no longer possible. Image shows stainless steel version. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com