Introducing the JRspec cast iron manifold, specifically designed for the Audi S3 8P, TT 8N, and Seat Leon Cupra R 1.8T models. Crafted from high-quality cast iron, this manifold features enlarged channels to enhance exhaust gas flow. The collectors are annealed to prevent cracking, ensuring durability and reliability. The flanges are precisely aligned for seamless installation.

This manifold is compatible with K04-023 turbochargers and is not suitable for K03 models. Please note that longer pins are required for installation and are not included in the set.