Vance and Hines Radiant III Air Intakes — 1991-2020 Harley-Davidson Sportster 91

Vance and Hines VO2 Radiant III short ram air intake for Harley-Davidson Sportster, engineered to flow more air into the engine using a patent-pending Force Velocity Stack and high-capacity washable filter. Available in chrome, brushed, or black finish for a custom look without sacrificing breathing room.

Features

• Patent-pending Force™ Velocity Stack for increased air flow
• High-capacity washable air filter element
• Laser-cut cage cover
• Available in chrome, brushed finish, or black
• Direct bolt-on installation

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 71457
• Weight: 3.8 lb
• Finish Options: Chrome, Brushed, Black
• Category: Air Intake Systems / Short Ram Air Intakes
• Warning: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov

Fitment

Fits 1991-2020 Harley-Davidson Sportster models.

Frequently Asked Questions

Which finish should I choose?

Chrome for a polished look, brushed for a satin appearance, or black for a stealth/modern aesthetic. All three deliver the same air flow and performance.

Is the air filter washable and reusable?

Yes — the high-capacity filter element can be cleaned and re-oiled. This saves money over disposable filter replacements.

Will this fit my 2020 Sportster?

Yes, this intake fits all Sportster models from 1991 through 2020.

Do I need a fuel tuner with this intake?

An air intake alone may not require remapping, but a fuel tuner can optimize performance gains when combined with other modifications.

Does it require modifications to install?

No — this is a direct bolt-on replacement for the stock air intake assembly.

California Proposition 65 Warning

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