Harddrive Ram-Air Air Cleaner Chopped Black - Harley Twin Cam & Evolution
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Unleash more power and give your V-twin an aggressive look with the Harddrive Ram-Air Air Cleaner. This high-performance intake is designed to feed your engine a steady diet of cool, dense air, maximizing combustion efficiency. Its distinctive chopped black finish adds a custom touch that stands out on any Harley Twin Cam or Evolution.
Why riders pick this
- High-flow filter element for increased air volume
- CNC billet housing in chopped black finish
- 90-degree manifold for efficient air delivery
- Tilt-forward design for easy filter access
- Direct bolt-on fit for CV/Delphi bolt patterns
The Harddrive Ram-Air Air Cleaner is engineered for riders who demand both style and substance from their intake system. Featuring a high-flow filter element and a durable CNC billet housing, this air cleaner is built to perform. The tilt-forward design ensures easy access for maintenance, keeping your bike running strong with minimal downtime.
Optimized Airflow for Peak Performance
- High-flow filter element maximizes air intake for improved engine breathing
- CNC billet housing provides a robust and stylish enclosure
- 90-degree manifold design directs air efficiently into your V-twin engine
- Tilt-forward access simplifies filter maintenance and cleaning
Seamless Integration and Custom Style
Designed for a direct bolt-on installation, this ram-air cleaner with its CV/Delphi bolt pattern is a straightforward upgrade for many Harley-Davidson models. The chopped black finish offers a rugged, custom aesthetic that complements a wide range of builds. Pair it with other blacked-out components for a cohesive, high-performance look that means business.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 120237
- UPC: 191361122262
- Finish: Black
- Dimensions: 4.5" diameter x 10" length (chopped)
- Weight: 3.3382 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this air cleaner fit my Harley Twin Cam or Evolution?
This Harddrive Ram-Air Air Cleaner is designed to fit V-twin motorcycles with a CV/Delphi bolt pattern. Please confirm your bike's intake bolt pattern before ordering.
Does this air cleaner require a new engine tune?
Any change to your motorcycle's intake or exhaust system can alter the air/fuel ratio. We recommend consulting with a qualified tuner to determine if a dyno tune is necessary for optimal performance and engine longevity after installation.
What is included with this air cleaner kit?
The kit includes the ram-air cleaner housing, a high-flow filter element, a 90-degree manifold, and all necessary mounting hardware. Support and breather brackets are sold separately.
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 | Harddrive |
| TYPE | Air Filters |
| SKU | 820-50521 |
| WEIGHT | 3.34 lb |
