DNA Air Filter for Honda GB350 / CB350
The DNA Air Filter for Honda GB350 / CB350 is a DNA high-performance air filter for the Honda GB350 / CB350. DNA filters use a four-layer Next-Generation premium cotton gauze that flows far more air than a stock paper filter while keeping filtration at 98-99%, for stronger throttle response without sacrificing engine protection.
Key Features
- Four-layer DNA premium cotton-gauze media for high airflow and 98-99% filtration.
- Around 18% more airflow than the stock paper filter for improved throttle response.
- Washable and reusable – cleaned and re-oiled rather than thrown away.
- Supplied pre-oiled with the correct amount of DNA filter oil.
- Drop-in, hassle-free direct replacement.
- DNA Full Contour design (FCd) for an exact fit; lifetime warranty.
Technical Specifications
- Brand: DNA
- Type: High-performance air filter
- Media: 4-layer cotton gauze, oiled
- Filtration: 98-99%
- Reusable: Washable and re-oilable
- Warranty: Lifetime
- Fitment: Honda GB350 / CB350
- Part code: P-H35N25-01
Ideal For
Riders of the Honda GB350 / CB350 who want better airflow and a washable, reusable filter.
Fitment
Model-specific – designed for the Honda GB350 / CB350. Direct drop-in; confirm your model before ordering.
Care & Maintenance
- Clean roughly every 6,000-10,000 miles (sooner for dusty/off-road use).
- Use DNA filter cleaner, then re-oil with DNA filter oil before refitting.
- Do not use harsh solvents or high-pressure water on the cotton media.
Frequently Asked Questions
Is it washable and reusable?
Yes – it is cleaned and re-oiled rather than replaced, with a lifetime warranty.
Does it increase performance?
It flows around 18% more air than stock for improved throttle response, while maintaining 98-99% filtration.
Will it fit my bike?
It is a direct drop-in for the Honda GB350 / CB350; confirm your model before ordering.
Does it come pre-oiled?
Yes – DNA filters are supplied pre-oiled and ready to install.
Discover more from DNA, explore our full air filters range, or browse all bike parts at Custom Elements.
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