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

Vance and Hines VO2 Cage Fighter air intake for 1991-2021 Harley Sportster, designed to flow maximum air into the engine using a high-capacity filter and patent-pending Force™ Velocity Stack. Ships with a laser-cut cage cover and choice of Chrome, Brushed, or Black finish.

Features

• High-capacity washable air filter element
• Patent-pending Force™ Velocity Stack for increased airflow
• Laser-cut cage cover
• Available in Chrome, Brushed, or Black finish

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 70369
• Weight: 3.8 lb
• Finish Options: Chrome, Brushed, or Black
• Category: Air Intake Systems / Short Ram Air Intakes

Fitment

Fits Harley-Davidson Sportster models 1991 through 2021.

Frequently Asked Questions

Will this fit my 2022+ Sportster S?

No — this intake is designed for 1991-2021 Sportster models. The Sportster S uses a different chassis and intake geometry.

Is the air filter washable and reusable?

Yes. The high-capacity filter element is washable and can be cleaned and re-oiled for multiple service cycles.

What does the Force™ Velocity Stack do?

The patent-pending stack design accelerates and optimizes air velocity into the engine for improved flow and power gains.

What finish should I choose?

Chrome gives a polished look, Brushed offers a satin appearance, and Black provides a sleek custom aesthetic. Choose based on your bike's overall styling.

Will this require a fuel tuner?

While the intake alone may not require remapping, pairing it with other modifications like slip-on exhaust often benefits from EFI tuning for optimal performance.

California Proposition 65 Warning

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