JRspec cast iron collector for 1.8T with K03 turbo flange, compatible with VR6 24V and R32 models. This collector features a K03 turbo flange and a 38mm wastegate exit. Constructed from high-quality cast iron, it includes enlarged channels for improved exhaust gas flow and is annealed to prevent cracking. The collector flanges are pre-arranged, allowing for immediate installation.

Note: Exhaust manifold requires longer pins for mounting, which are not included in the set.