Vance and Hines VO2 Blade Air Intake - Harley Sportster
About Vance and Hines
Vance & Hines has been building motorcycle exhaust since 1979 and has run factory-backed drag and King of the Baggers programs that feed straight back into its street products. Systems like the Torquer and the 2-into-1 designs are engineered around real dyno work, not just sound — which is why they show up on so many tuned Milwaukee-Eight and Twin Cam builds.
Upgrade your Harley Sportster's performance and style with the Vance & Hines VO2 Blade Air Intake. This system is engineered to deliver increased airflow to your engine, translating into improved throttle response and power output. Its distinctive design adds a custom look to your V-twin.
Why riders pick this
- Increases horsepower and torque on Sportster models
- Features patent-pending Force Velocity Stack technology
- CNC-machined billet cover for a custom look
- High-capacity washable filter for long-term use
- Direct bolt-on replacement for factory air cleaner
The Vance & Hines VO2 Blade air intake is a direct bolt-on upgrade for a wide range of Harley Sportster models. It replaces the restrictive factory air cleaner with a high-flow system designed to optimize air delivery. The aggressive styling, combined with its performance benefits, makes it a popular choice for riders looking to uncork their Sportster.
Engineered for Performance
- Patent-pending Force Velocity Stack accelerates intake air velocity
- High-capacity, washable air filter element ensures clean, consistent airflow
- CNC-machined billet cover provides a premium, custom appearance
- Carb-exempt configuration available for eligible model years
Uncork Your Sportster's Potential
Installing a high-flow air intake like the VO2 Blade is a foundational step in any performance build. By allowing your engine to breathe more freely, you set the stage for further upgrades like exhaust systems and cam swaps. While not always required, a fuel management system or ECM flash is recommended to fully capitalize on the increased airflow and ensure optimal air/fuel ratios across the RPM range.
Specifications
- Brand: Vance & Hines
- Manufacturer Part #: 40389
- Weight: 4.2 lb
- Category: Air Intake Systems / Short Ram Air Intakes
- Finish Options: Chrome or Black Contrast
- WARNING: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov
Common questions
Will this air intake fit my specific Sportster model and year?
This Vance & Hines VO2 Blade air intake is designed to fit 1991-2021 Harley-Davidson Sportster models. Please use our Shop by Bike tool to confirm exact fitment for your motorcycle before ordering.
Do I need a fuel tuner or ECM flash after installing this intake?
Retuning your motorcycle's fuel delivery is recommended to optimize performance and ensure proper air/fuel ratios with the increased airflow from this intake, especially if you have other performance modifications.
Is this air intake difficult to install?
Installation typically involves removing the factory air cleaner and bolting on the new Vance & Hines unit. Basic hand tools are usually sufficient, but professional installation is always an option if you prefer.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Vance and Hines |
| TYPE | Short Ram Air Intakes |
| SKU | T14-640669 |
| WEIGHT | 4.2 lb |