VANCE AND HINES SKU: T14-611456

Vance and Hines VO2 Naked Air Intake - Harley Dyna

$175.95
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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.

The Vance and Hines VO2 Naked Air Intake is built to maximize the breathing capabilities of your Harley-Davidson Dyna. This high-performance intake system is an essential upgrade for riders looking to unlock more power and improve throttle response.

Why riders pick this

  • Increases engine airflow for better performance
  • Washable, high-capacity filter for lasting use
  • Includes patent-pending Force Velocity Stack
  • Accepts OEM factory air cleaner covers
  • Customizable with optional Skullcap covers
  • Designed for Harley-Davidson Dyna models

Every Dyna rider knows that more air means more power. The Vance and Hines VO2 Naked Air Intake delivers a significant boost in airflow to your engine, optimizing combustion and preparing your bike for more aggressive riding. Whether you're keeping a factory look or going for a custom aesthetic, this intake provides the performance foundation you need.

Unleash Your Dyna's True Potential

  • High-flow, washable filter element for superior air filtration
  • Features a patent-pending Force Velocity Stack for increased velocity
  • Designed to accept your existing OEM factory air cleaner cover
  • Option to run naked or add an optional VO2 Skullcap cover for customization

Essential Upgrade for Dyna Performance

Installing the Vance and Hines VO2 Naked Air Intake on your Dyna is a direct path to better performance. It’s an ideal first step for any stage upgrade, ensuring your engine can draw in enough air to support cam upgrades, exhaust systems, and dyno tunes. The improved airflow translates to a more responsive engine and a noticeable difference in power output, making every ride more exhilarating.

Specifications

  • Brand: Vance and Hines
  • Manufacturer Part #: 71307
  • Category: Air Intake Systems / Short Ram Air Intakes
  • Weight: 3.7 lb
  • WARNING: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov

Common questions

Is this air intake a direct bolt-on for my Dyna?

Yes, the Vance and Hines VO2 Naked Air Intake is designed for straightforward installation on applicable Harley-Davidson Dyna models. All necessary mounting hardware is included for a smooth upgrade.

Will I need to get my Dyna tuned after installing this intake?

Any significant change to your bike's air intake system, like this high-flow unit, typically requires a fuel management adjustment or dyno tune to ensure optimal performance and prevent potential engine issues. We recommend professional tuning.

Can I clean and reuse the air filter?

Absolutely. The Vance and Hines VO2 Naked Air Intake features a high-capacity filter element that is fully washable and reusable, providing long-term value and consistent performance.

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.
BRANDVance and Hines
TYPEShort Ram Air Intakes
SKUT14-611456
WEIGHT3.7 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.84
85 RATINGS
5★ 74
4★ 9
3★ 1
2★ 1
1★ 0
✓ VERIFIED
Apr 20, 2015

Love V/H dresser duals

Easy to install. Looks great. Noticeable gains felt in acceleration. Sounds awesome.

— CJB03 C
✓ VERIFIED
Jul 29, 2024

Black V&H headers

Works as they should. Fast shipping

— Jason D
✓ VERIFIED
Dec 29, 2020

These exhaust pipes move the exhaust gases from the cylinder heads to the mufflers.

— Anonymous
✓ VERIFIED
Feb 6, 2026

Love them! Great fit, great sound, chrome heat shields are perfect.

— Donald B
✓ VERIFIED
Dec 27, 2024

The headers fit perfectly but the chrome on the headers themselves was a b grade at best. The heat shields were grade A all the way. Also if you need new flanges they do not come with the headers have to order separately.

— Brett M
✓ VERIFIED
Aug 7, 2024

2005 Road King Classic (EFI)

After the installed the Vance and Hines Dresser Exhaust System, I noticed a significant improvement in both the look and sound of my bike. The sleek design and enhanced sound profile give the bike a more aggressive and refined presence on the road. The performance boost has been noticeable, with smoother throttle response and a more powerful ride.<br /><br />The installation process was straightforward. The insulation was easy to manage, and the instructions provided were clear and helpful. For anyone planning to install this exhaust system, keep in mind that you'll need a few additional parts: exhaust gaskets, 18mm O2 plugs (if you don't have O2 sensors), Harley Dealership: new flange nuts (4 each) for the pipe-to-engine connection (5/16" x 24 thread), the rubber mount on the muffler bracket and, if you have the 88 V-Twin engine, a cam plate gasket. You will need a short lenth 1/2" wrench to get the bottom nut on the back cyliner. Overall, the installation took me about 4 hours.<br /><br />After removing the stock exhaust, I checked my cam tensioners. They were in good condition, which was reassuring given the bike’s 26k mileage.<br /><br />I’m thoroughly satisfied with the Vance and Hines Dresser Exhaust System. It delivers on all fronts—looks great, sounds fantastic, and performs even better. After taking a few runs on the bike, I don't think a tune will be needed, maybe later on if I change the air intake. I’d highly recommend it to anyone looking to upgrade their bike's exhaust for a noticeable improvement in both aesthetics and performance.

— Kevin B