Scope of delivery: - 1.8T cast turbo manifold upgrade with parts certificate in accordance with § 19 (3) No. 4 StVZOTechnical specifications: - Cast turbo manifold - Larger pipe diameter ø 40mm for up to 10% more power - K03 flange - Larger pipe diameter for up to 10% more powerDescription: Our cast manifolds are manufactured in a metal mold from high-quality cast, and then CNC-machined, which results in a high degree of fitting accuracy. Unlike the tubular manifold, this one is more durable. All standard turbos for the vehicle fit the manifold. Simply replace the old manifold with the new one.Compatible with: - All Audi/Seat/Skoda and VW 1.8T engines installed longitudinally - Turbocharger K03, K04-015Optional matching accessories: - Manifold gasket for the turbo - 3 high-strength bolts - Gasket for cylinder head