TwinPower · New
Twin Power 55mm Aluminum High Flow Intake Manifold for 2017+ M8
MPN 485223 · Store SKU twp485223
Supplier stock checked 11/8/2026, 5:19:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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.
Manufacturer fitment & guides
Check 485223 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.