VANCE AND HINES SKU: T14-611457

Vance and Hines VO2 Naked Air Intake - Harley Sportster 1991-2021

$175.95
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About Vance and Hines

Vance & Hines has been building motorcycle exhaust since 1979 and has run factory-backed drag and King of the Baggers programs that feed straight back into its street products. Systems like the Torquer and the 2-into-1 designs are engineered around real dyno work, not just sound — which is why they show up on so many tuned Milwaukee-Eight and Twin Cam builds.

The Vance & Hines VO2 Naked Air Intake is a short-ram system designed to significantly increase airflow to your Harley-Davidson Sportster's carb or fuel injector. This upgrade translates directly into improved throttle response and enhanced engine performance. Featuring a patent-pending Force Velocity Stack and a washable high-flow filter element, it's engineered for maximum air delivery.

Why riders pick this

  • Increases airflow for improved throttle response
  • High-capacity washable high-flow filter element
  • Patent-pending Force Velocity Stack design
  • Works with OEM factory covers or Skullcap covers
  • Fits carbureted and fuel-injected Sportster models

Uncorking the performance of your Harley-Davidson Sportster starts with optimizing its air intake. The Vance & Hines VO2 Naked Air Intake replaces restrictive factory components, allowing your engine to breathe freely and more efficiently. This system is a foundational upgrade for riders looking to get more usable power and a crisper throttle feel from their Sportster, whether it's an Evolution or a newer model.

Unrestricted Airflow for Sportster Performance

  • High-capacity washable and reusable high-flow filter element
  • Patent-pending Force Velocity Stack design maximizes induction velocity
  • Compatible with most OEM factory air cleaner covers for a stock look
  • Optional VO2 Skullcap covers are available for a custom aesthetic
  • Includes all necessary mounting hardware for a complete installation

A Core Upgrade for Any Sportster Build

The VO2 Naked Air Intake is a versatile performance upgrade, fitting a wide range of Sportster models from 1991 through 2021, including both carbureted and fuel-injected bikes. For optimal performance gains, especially on fuel-injected models, pairing this intake with a proper fuel management system and a performance exhaust is recommended. This allows for precise tuning, ensuring your Sportster runs at its best with the increased airflow.

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

Common questions

Does this air intake fit fuel-injected Sportster models?

Yes, the Vance & Hines VO2 Naked Air Intake is designed to work on both carbureted and fuel-injected Harley-Davidson Sportster models from 1991 through 2021.

Can I use my factory air cleaner cover with this intake?

Yes, on most applications, the VO2 Naked Air Intake allows for the reinstallation of your OEM factory air cleaner cover, maintaining a stock appearance if desired.

Is the air filter element washable?

Yes, the air intake features a high-capacity, washable high-flow filter element that can be cleaned and reused for long-term performance.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDVance and Hines
TYPEShort Ram Air Intakes
SKUT14-611457
WEIGHT3.7 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Oct 9, 2022

Looks Awesome

Looks great on my 2022 Iron 883. Instructions didn't seem to match the part exactly but it worked. Added V&H intake, slip ons and tune. Runs great.

— Brian S