The Wagner Tuning EVO1 Performance Intake Manifold with integrated water-cooled intercooler is a high-performance upgrade for the B58.2 engine. Designed to replace the restrictive OEM plastic unit, it features a special core that provides 128% more external core volume for significantly lower intake air temperatures. Includes pre-drilled ports for Fuel Rail and Water-Methanol Injection. Kit components: 1x Intake Manifold with Integrated Intercooler (200001175), 1x Aluminum Fuel Rail (optional use), 6x Adapter plates for fuel injectors, 1x Mounting hardware kit, 1x Installation instructions.