Vance and Hines Radiant III 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.
Give your Harley Sportster the breath of fresh air it deserves with the Vance and Hines Radiant III Air Intake. This system is engineered to flow more air into your engine, enhancing its performance and responsiveness. Its sleek design also delivers a custom look without sacrificing crucial breathing room.
Why riders pick this
- Increases engine airflow for better performance
- Features a patent-pending Force™ Velocity Stack
- Washable and reusable high-capacity air filter
- Laser-cut cage cover for a distinctive look
- Direct bolt-on fit for Harley Sportster models
- Available in Chrome, Brushed, or Black finishes
The Vance and Hines Radiant III Air Intake is a direct performance upgrade for Harley Sportster models. By replacing the restrictive factory air cleaner, this system utilizes a patent-pending Force Velocity Stack and a high-capacity washable filter to maximize airflow to your engine. This optimized air delivery can lead to noticeable improvements in throttle response and overall power delivery, making your Sportster feel more alive.
Unleash Your Sportster's Potential
- Patent-pending Force™ Velocity Stack for superior air velocity
- High-capacity, washable air filter element for sustained performance
- Laser-cut cage cover provides an aggressive, custom aesthetic
- Designed for direct bolt-on installation on Sportster models
Style Meets Performance for Your Ride
Beyond performance, the Radiant III Air Intake offers a significant styling upgrade. Its compact and exposed design gives your Sportster a lean, custom profile, available in your choice of chrome, brushed, or black finish. This intake is a perfect foundational upgrade, whether you're building a custom Sportster or simply looking to uncork a detuned factory bike.
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
Common questions
Which finish option is best for my Sportster?
The Radiant III Air Intake is available in Chrome for a classic shine, Brushed for a modern satin look, or Black for a stealthy aesthetic. All finishes offer the same performance, so choose the one that best complements your bike's style.
Is the air filter element washable and reusable?
Yes, the high-capacity filter element is designed to be washed and re-oiled, not replaced. This provides long-term value and consistent filtration for your engine.
Will this air intake require a fuel tune for my Sportster?
While a tune is not always strictly required for bolt-on intakes, optimizing your fuel delivery after installing a high-flow air cleaner can maximize performance gains. We recommend consulting a tuning professional.
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 | T14-612226 |
| WEIGHT | 3.8 lb |