K&N HA-1802 High-Flow Air Filter for 2002-2008 Honda VTX1800

Vehicle Fitment

• 2002-2008 Honda VTX1800 (All trims: VTX1800C / VTX1800F / VTX1800N / VTX1800R / VTX1800S / VTX1800T / Retro where applicable)

Fitment Notes

• Only compatible with stock OEM airbox for the listed VTX1800 models - verify year and variant before ordering.
• No fuel-management or intake modifications required when used in stock configuration.

Features

• High-flow pleated cotton-gauze filter media for increased airflow and engine performance
• Large filtration surface area for long service intervals and efficient dust/debris capture
• Washable, reusable, and pre-oiled - ready to install out of the box
• Custom-designed base seal and sealing bead for precise, leak-free fit in OEM airbox
• Improved throttle response, torque, and horsepower compared to stock paper filters
• Durable construction built for street & cruising conditions
• Helps maintain consistent engine performance over extended intervals and repeated cleanings
• Made in USA - high-quality craftsmanship backed by manufacturer's standards

Specifications

• Filter Shape: OEM-type / "Unique" fitment for VTX1800 airbox
• Filter Height: ~3.063 in (78 mm)
• Material: Multi-layer cotton gauze media between aluminum mesh
• Washable & reusable design - pre-oiled and ready for installation
• Weight: ~1.2 lb (0.54 kg)

Included Components

• 1x High-Flow Air Filter (HA-1802)

Product Description

The K&N HA-1802 High-Flow Air Filter is a premium OEM-replacement air filter engineered specifically for the Honda VTX1800 lineup (2002-2008). Designed to drop directly into the stock airbox, HA-1802 replaces the factory filter element with K&N's high-flow cotton-gauze media - delivering significantly improved airflow and throttle response without sacrificing filtration efficiency. Because the filter is pre-oiled and ready to ride, installation is quick and simple.

With a pleated design and multi-layer filtration media, this filter provides a large surface area that traps dust and debris while allowing free airflow, resulting in better engine breathing, smoother throttle response, and potentially improved torque and power delivery for cruising or city riding. Its washable and reusable nature means you can clean, re-oil, and reinstall the filter over its service life - reducing waste and long-term maintenance costs.

For riders of Honda VTX1800 motorcycles seeking a long-lasting, high-performance filtration upgrade - especially those who enjoy regular riding or occasional long-distance cruising - HA-1802 offers a dependable balance of airflow, protection, and durability in a drop-in, no-modification package.