Vance and Hines Naked Air Intakes — 1991-2021 Harley-Davidson Sportster Naked

Vance and Hines VO2 Naked Air Intake for Harley-Davidson Sportster, a short-ram intake system that increases airflow to the carb or fuel injector for improved throttle response. Patent-pending Force Velocity Stack design with a washable high-flow filter element, and compatible with both OEM factory covers and optional VO2 Skullcap covers.

Features

• High-capacity washable high-flow filter element
• Patent-pending Force Velocity Stack design
• Reinstalls OEM factory cover on most applications
• Accessory VO2 Skullcap covers available to customize look
• Mounting hardware included

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 71311
• Weight: 3.7 lb
• Category: Air Intake Systems / Short Ram Air Intakes
• WARNING: Contains chemicals known to the State of California to cause cancer and reproductive harm. See www.P65Warnings.ca.gov

Fitment

Fits Harley-Davidson Sportster Naked models from 1991 through 2021.

Frequently Asked Questions

Does this fit my Sportster with fuel injection?

Yes — the VO2 Naked Air Intake works on both carbureted and fuel-injected Sportster Naked models in the 1991-2021 range.

Can I keep my stock air cleaner cover on?

Yes. On most applications you can reinstall the OEM factory cover to maintain the original look. Check fitment notes for any model-year exceptions.

What filter element comes with it?

A high-capacity washable high-flow cotton-gauze element that can be cleaned and re-oiled like a K&N filter.

Do I need a tune or jet kit with this intake?

A carbureted Sportster may require rejetting for optimal fueling. Fuel-injected models typically benefit from an ECU tune, but will run safely with just the intake as a bolt-on.

Can I buy a VO2 Skullcap cover to change the look?

Yes — Vance and Hines offers accessory Skullcap covers in various finishes to customize your intake appearance.

California Proposition 65 Warning

WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov