GGG40 Cast Top Mount Twin Scroll Turbo Manifold T3 Flange

The SPA Turbo TMW14 is a top mount, twin scroll turbo manifold constructed from GGG40 cast iron, equivalent to ASTM A536 Class 60-40-18. It features a T3 turbocharger flange and is designed to accept a 2-bolt, 38mm wastegate. This turbo manifold is compatible with 1.9L TDI Diesel engines, B5 1.6L engines (in Europe), and VW B1, B2, and Audi 80 models equipped with inline 4-cylinder, 8v engines. The TMW14 model features large runners, while the TMW14B variant offers smaller runners. The turbo flange bolt hole specifications include M8x1.25 for T2 flanges and M10x1.5 for T3/T4 flanges, with M8x1.25 for wastegate flange bolt holes. The company does not warrant compliance with emissions laws or safety standards. Improper installation, incorrect tuning, or use outside of intended design can void return eligibility and may void manufacturer warranties. Customers acknowledge that installation and use of such parts involve inherent risks and assume responsibility for suitability and legality.