Cast Iron K03 K04 Turbo Exhaust Manifold For AudiA3 VW Jetta Golf 1.8T 150/180HP

Models with K03 / K04 Flange. 1999-2007 For VW Golf, Jetta, GTI, & New Beetle. For VW Bora Jetta (1.8T 1J). For VW Golf IV GTI 1.8T (1J). After casting, the manifold was heat treated to internal stresses in the material to solve and so to prevent cracking.