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Bonneville, Thruxton & Scrambler DNA Airbox Filter

  • Description
  • DNA Tech
  • Dyno Graph
  • Reviews

Using an air/fuel ratio data logger for measurement, this DNA filter consistently gave us the best torque/bhp figures when tested against two other popular brand filters. (see dyno tab).

The DNA High performance air filter is a high quality next generation multilayer cotton gauze oil impregnated air filter. The filter media is made of 4 layers of high quality nafta surgical cotton gauze specialy designed by our R&D department. The cotton is sandwiched between two layers of epoxy coated Marine grade aluminum wire mesh, designed to last a lifetime. The result of the special design and the Hi Tec manufacturing process is a filtration media that has very high flow rates, low restriction, superior dust holding capability, smooths out the air flow stream and lasts a lifetime.

Available for the Bonneville, T100, Thruxton and Scrambler.

Read about our air filter testing.

The High Performance of the DNA air filter is a must for all DNA designs and their R&D team uses up to date Hi Tec equipment to achieve the best performance. The DNA R&D department is equipped with the latest Dynojet motorcycle & automotive dyno's and sophisticated air flow measuring equipment. Every single filter is tested and checked that it meets the High Performance standards that DNA has established. As a final result the customer receives the best performance air filter money can buy!

DNA proudly introduce a filter that can last the life of the vehicle. High quality materials, Hi Tec manufacturing process, designs that meet OEM quality levels and very strict quality control, is the secret behind the DNA Air Filters and the factor that allows DNA to give a Lifetime Warranty!

Dyno for a standard 790 engine using a DNA airbox filter, Megaton silencers and an igniter remap. No other engine mods. 140 mains, 40 pilots, 1.75 turns out, NAGB needle with one shim.
Example dyno of a 790 using a DNA airbox filter.

23 Product Reviews - Average rating 5 / 5 (Show All)
The numbers speak for themselves
- 26th June 2019
The numbers speak for themselves, the best airflow to your bike is provided by this Filter.

Higher than this, only if you go without a filter or with Pods
List Price: £64.00
   Discount on this product.
Price: £25.60 (£30.72 Inc. VAT)
€29.11 EUR    $31.71 USD    $44.56 AUD
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