The Twin Power® 55mm Aluminum High-Flow Intake Manifold replaces the stock plastic unit with a durable, cast aluminum design that improves airflow, throttle response, and overall performance on 2017 and later Milwaukee-Eight Big Twin models.

• Offers increased durability, flow and performance over the stock plastic part
• Fits 2017 and later M8 Big Twin models with round intake ports
• Cast aluminum construction