Scope of delivery: - Turbo manifold TOP-Mount for Audi S3, A3, TT, Seat Leon, VW Golf 4 1.8T turbocharger cast manifold T25 flangeTechnical data: - TOP-Mount cast manifold (turbocharger sits on top) - Single pipe routing for faster response - Flange slotted so that the manifold does not tear so quickly - suitable for all 1.8T engines including AGU - T25 flange (hole center measured 73x40mm) - 100% Made in GermanyDescription: Our cast manifolds are manufactured in a metal mold from high-quality cast iron and then CNC-machined, which is characterized by a high fitting accuracy. In contrast to the tubular manifold, this one is more durable. The flange to the cylinder head is slotted so that the manifold can expand and does not crack.Suitable for: - all Audi/Seat/VW 1.8T engines for conversion to larger turbocharger - for turbocharger with T25 flange:Garrett GT2554R, Garrett GT2560R, Garrett GT28R, Garrett GT2860R, Garrett GT28RS, Garrett GT2860RS, Garrett GT2871R, Garrett GT2876R, Garrett GT3071RGarrett GTX2860R, Garrett GTX2863R, Garrett GTX2867RBorgwarner EFR 6258, Borgwarner EFR 6758GTR-25, GTR-2571, GTR-2871R and other turbos with T25 flangeOptional matching accessories: - Manifold gasket T25 for turbo - Copper nuts M8 - Stud bolt M8