Vance and Hines Blade Air Intakes — Harley-Davidson Street Glide, Road King, Softail Heritage Classic (2007-2023)

Vance & Hines VO2 Blade short ram air intake for Harley-Davidson, featuring a patent-pending Force Velocity Stack and high-capacity washable filter element housed in a CNC-machined billet cover. Designed to increase airflow to the engine while delivering the clean, aggressive look of billet construction.

Features

• Patent-pending Force™ Velocity Stack technology
• High-capacity washable air filter element
• CNC-machined billet aluminum cover
• Available in Chrome or Black Contrast finish
• CARB-exempt for 2007-2023 models (EO# D-632-9)

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 40391
• Weight: 4.3 lb
• Finish Options: Chrome or Black Contrast
• Category: Air Intake Systems / Short Ram Air Intakes
• WARNING: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov

Fitment

Fits 2007-2023 Harley-Davidson Touring and Softail models, 2007-2017 Dyna models, and 2007-2022 Sportster models.

Frequently Asked Questions

Will this fit my 2024 Touring?

This part is confirmed for 2007-2023 Touring models. 2024 and newer models may require a different intake — verify fitment before ordering.

Does the filter need cleaning or replacement?

The high-capacity filter element is washable and reusable — clean it instead of replacing it to save money over time.

What's the patent-pending Force Velocity Stack?

It's Vance & Hines' intake design that optimizes airflow velocity to increase horsepower and torque delivery.

Do I need a fuel tuner with this intake?

A tuner is not required, but a fuel tune will optimize performance when running the VO2 Blade with other modifications.

Is this street-legal?

Yes — it's CARB-exempt under Executive Order D-632-9 for the listed model years, making it street-legal in all 50 states.

California Proposition 65 Warning

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