Vance and Hines Insight Air Intakes — 1991-2022 Harley-Davidson Sportster 91

Vance & Hines VO2 Insight air intake for Harley Sportster, featuring a see-through polycarbonate filter cover and patent-pending Force Velocity Stack to accelerate cold air into the engine. CNC-machined billet aluminum body with stainless racing-grade hardware delivers both flow and style.

Features

• Patent-pending Force Velocity Stack for optimized air acceleration
• See-through polycarbonate filter top with embossed Vance & Hines logo
• High-capacity washable oiled-media filter element
• CNC-machined billet aluminum cover
• Stainless racing-grade ARP hardware
• Available in Chrome, Wrinkle Black, and Black Contrast finishes

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 41091
• Weight: 4 lb
• Finish Options: Chrome, Wrinkle Black, Black Contrast
• Category: Air Intake Systems / Short Ram Air Intakes

Fitment

Fits Harley-Davidson Sportster models 1991 through 2022.

Frequently Asked Questions

Does this require a fuel tuner?

Tuning is recommended to maximize flow gains and optimize fuel mapping with the increased air intake.

Can I see the filter element through the cover?

Yes — the clear polycarbonate top lets you monitor the filter condition and cleaning needs at a glance.

Is the filter element washable and reusable?

Yes. The high-capacity oiled-media element is washable — clean and re-oil as needed rather than replacing.

Will this fit my 1991-2022 Sportster?

Yes — this part covers all Sportster models from 1991 through 2022.

What finishes are available?

Three finishes: Chrome, Wrinkle Black, and Black Contrast. Select your preferred option at checkout.

California Proposition 65 Warning

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