for pier city cycles bespoke customisation click here

DNA Filters BMW R9T Air Filter Set - Rubber Top (Pair)

DNA Filters

Product image 1DNA Filters BMW R9T Air Filter Set - Rubber Top (Pair) - Pier City Custom BMW R9T
Product image 2DNA Filters BMW R9T Air Filter Set - Rubber Top (Pair) - Pier City Custom BMW R9T

Regular price £110.00


  • DNA High Performance Stage 3 Kit specifically designed for the BMW R nine T.
  • Highest quality multi layer cotton gauze, flameproof, oil impregnated air filter.
  • Venturi intake design smoothens ride and improves the air flow.
  • Filters designed not to interfere with the BMW R9T riders’ boots!
  • Sold as a pair
  • Internal diameter design matches the R nine T throttle body.
  • Clamps and air box cover caps included.


Spec Sheet;

  • Design: Oval
  • ID: 62 mm
  • Length: 147 mm
  • Outside Diameter: 106mm x 80mm tapers to 75mm x 50mm
  • Flange: 17 mm
  • Top Style: Rubber top 

Contact Us

Open tab

To contact us regarding your Pier City Custom purchase, please email us at

To contact us regarding Pier City Cycles BMW R nine T, BMW airhead and other bike builds and bespoke customisation, please email us at

Find us on Facebook, Twitter and Instagram.

Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart

Your cart is currently empty.
Shop now