Twin Power 55mm Aluminum High Flow Intake Manifold for 2017+ M8

485223

• Designed for 2017 and later Milwaukee‑Eight Big Twin models with round intake ports
• Cast aluminum construction replaces failure‑prone OEM plastic manifolds
• Precision‑machined 55mm bore for smooth, high‑velocity airflow
• Improves throttle response, airflow, and overall engine performance
• Heavy‑duty flange design helps eliminate vacuum leaks 

Product Details
The Twin Power 55mm Aluminum High Flow Intake Manifold is a durable, performance‑focused upgrade for riders looking to eliminate a common weak point in the Milwaukee‑Eight platform. Stock plastic intake manifolds are known to warp under heat, leading to vacuum leaks, inconsistent idle, and reduced performance. This aluminum replacement is built to solve that issue once and for all.

Cast from rugged aluminum, the manifold is engineered to withstand the extreme heat and vibration of long‑distance touring and performance riding. Unlike plastic components, it maintains its shape over time, ensuring a reliable seal and consistent airflow. 

The precision‑machined 55mm bore allows the engine to breathe more efficiently, supporting improved throttle response and performance. It’s an ideal upgrade for stock engines and a perfect upsell for Stage 1 or Stage 2 performance builds. 

Installation is straightforward thanks to a direct bolt‑on design, making this a no‑headache replacement for dealers and riders alike. Whether addressing a leaking OEM manifold or planning a performance build, this intake is a true “one‑and‑done” solution.