S&S Cycle Manifolds — Harley-Davidson Street Glide, Softail Fat Boy 114, Road King Special (2017-2026)

S&S Cycle CNC-ported intake manifold for Harley-Davidson M8 engines, machined on a 5-axis CNC center for consistent flow and port shape. The textured surface promotes fuel atomization and dissipation, works with stock or ported cylinder heads, and fits all 55mm throttle bodies.

Features

• 5-axis CNC ported for consistent flow
• Textured finish promotes fuel atomization
• Works with stock and ported heads
• Fits all 55mm throttle bodies
• High-temp black powder coat finish
• Includes intake seals
• Made in the USA

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 160-0276
• Weight: 1.2 lb
• Category: Headers & Manifolds

Fitment

Fits Harley-Davidson M8 engines with 55mm throttle bodies.

Frequently Asked Questions

Will this work with my stock cylinder heads?

Yes — this manifold is designed to work with both factory stock and aftermarket ported heads.

What throttle body size does this fit?

Fits all 55mm throttle bodies. Verify your throttle body diameter before ordering.

Do I need to rejet or tune after installing this?

Fueling optimization may improve performance. Consult with your tuner or the manifold manufacturer for your specific setup.

Is this CNC ported?

Yes — machined on a 5-axis CNC center for precision port shape and flow characteristics.

What's included in the box?

The manifold, intake seals, and mounting hardware ready for installation.