HONDA CB 500 F / ABS (19-22) STAGE 2 AIR BOX COVER

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  • Regular price £37.10


Features

Make: HONDA

Stock Air Box With Stock Filter: 52.16 CFM

Stock Air Box With DNA® Stage 2 & DNA S1 Filters Air Flow: 91.39 CFM

DNA® Increased Air Flow: +75.22%

DNA® Filtering Efficiency: 98-99%

Product Information

  • This filter features DNA®’s Stage 2 kit eliminates the OEM intake snorkel of HONDA models and offers higher performance and better intake sound.
  • This Stage 2 kit is designed to replace the stock plastic air box intake. Combined with the R-H5N20-01 (sold separately) will increase the Airflow, Filtering Efficiency, Power, Torque and Throttle response.
  • The airflow of this new DNA Stage 2 combined ALWAYS with the DNA Stage 1 Air Filter (R-H5N20-S2) is +75.22% more than the stock HONDA application! - Stock air box with DNA S2 & S1 air filter flow : 91.39 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius - Stock airbox with stock intake & stock air filter: 52.16 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius
  • This DNA® Stage 2 kit is designed as a High Flow product for: ‘Road, off Road & Race use’.
  • Fuel recalibration is suggested.
 

The Anatomy of a DNA High Performance Filter

This is what Power is made of!

A DNA High Performance Filter is a high quality, next generation multilayer cotton gauze,flameproof, oil impregnated air filter.

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1. The DNA Cotton

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This very special cotton is designed by DNA's R&D engineers for High Performance filtering purposes. The basic media is a non woven surgical cotton gauze with a modified TEX & THREAD, with extremely high strength of break. This unique cotton media, actually is a "hairy hybrid" featuring extremely high air flow rates and excellent filtering efficiency that exceeds 98%.


2. The DNA Wire Mesh

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The DNA wire mesh, is a very special material designed by DNA's R&D engineers. Made out of marine grade 5000 series Aluminum, features a unique "wrap & fill" and precisely calculated wire diameter, to have the necessary high tensile strength and elasticity to last a lifetime. Additionaly it is protected against oxidation by a fine layer of epoxy coating. The DNA wire mesh is designed to perfectly support the cotton layers and at the same time not restrict the air flow.


3. The DNA Filtering Media

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The DNA Filtering Media consists of 4 layers of DNA cotton, sandwiched between 2 layers of DNA wire mesh, precisely pleated all together. We produce a very wide selection of media, starting from 8 mm to 50 mm height, with an infinite size of "Pitch". Actually we can choose from an unlimited combination of DNA Filtering Media when designing a new filter. Another important feature of our filtering media is the "Large pleat edge radius". This feature allows the edge to be an active part of the filtering media, instead of a "dead" inactive area as our competitors is. The result is a unified high air flow of the filter. The only drawback of this design is that the media is very sensitive during production before molding and must be handled with extreme care, increasing the production cost.


4. The DNA Filter Oil

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This is an extremely important part of the DNA filter. As soon as the DNA Oil is added to the cotton media, the cotton is "static charged" and transformed into an unbeatable filtering material! To achieve this fantastic result we have developed a unique air filter oil formula. The specifications of our DNA Air Filter Oil are as impressive as our filters are. Humidity will not attack the oil, even if the filter is submersed in water. The flow of the filter remains unchanged even under extreme rainy conditions with high humidity. (We have seen many competitors' filters transformed into a "milky mess" when it rains, severely reducing the performance of the engine). The oil has low viscosity, plus very high temperature resistance and stability. It will uniformly spread and stay on the filter regardless the temperature. Additionaly, it is UV resistant and easily soluble to assist cleaning the filter.



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DNA Test & Results

The DNA Flow and Dyno Tests.

We test every single filter. Satisfaction guarantied.

The DNA Air Flow Tests

For the air flow tests, we use the most advanced flow bench available today.

The ROTRONICS FlowScan, is a totally computerized flow bench that measures:

  • Mass of the air,
  • Flow of the air,
  • Temperature of the air,
  • Absolute air pressure,
  • Differential air pressure,
  • Speed of the air at various points (Pitot tubes),
  • Absolute humidity of the air.

The complete procedure is automated and computer controlled, eliminating human errors.


For more information on DNA air filters, other tuning modifications and tuning to get the best from your setup please don't hesitate to get in touch using our contact us feature at the bottom of the page.