Vance and Hines America Air Intakes — 1991-2021 Harley-Davidson Sportster 91

Vance & Hines VO2 America air intake for Harley-Davidson Sportster, featuring a CNC-machined billet cover with Stars & Stripes design and a patent-pending Force Velocity Stack for maximum airflow. High-capacity washable filter element bolts directly into the stock airbox location.

Features

• High-capacity washable air filter element
• Patent-pending Force™ Velocity Stack
• CNC-machined billet cover with Stars & Stripes
• ARP stainless steel fasteners
• Available in black and chrome finishes

Specifications

• Brand: Vance & Hines
• Manufacturer Part #: 72339FG
• Weight: 5.7 lb
• Category: Air Intake Systems / Short Ram Air Intakes
• Finishes Available: Black and Chrome

Fitment

Fits Harley-Davidson Sportster models 1991 through 2021 with stock airbox configuration.

Frequently Asked Questions

Is the air filter washable and reusable?

Yes — the high-capacity filter element is washable and designed to be cleaned and re-oiled rather than replaced.

What does the Force™ Velocity Stack do?

This patent-pending design accelerates incoming air for faster, more efficient flow into the engine, boosting intake velocity.

Will this fit my stock airbox without modifications?

This short ram intake bolts directly into the stock airbox location — no additional modifications needed.

Do I need to tune my bike after installing this?

Tuning depends on other modifications. A single air intake alone may not require remapping, but a fuel controller or tuner can optimize performance gains.

Does this come in different finishes?

Yes — available in both black and chrome finishes to match your bike's style.

California Proposition 65 Warning

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