Motoforce "mushroom" air filter - excellent filtering performance coupled with very high volume air flow.

When replacing a standard...

The Motoforce Racing foam filter provides a high filtering effect coupled with very good air flow.

Suitable for all PWK/Keihin and VHST...

Polini Sports Air Filter. 36mm throat. Fits Dellorto PHVA.

You MUST upjet if changing from a standard airbox to a sports filter.

Polini Sports Air Filter. 36mm throat. Fits Dellorto PHVA.

You MUST upjet if changing from a standard airbox to a sports filter.

Polini Sports Air Filter. 39mm throat. Fits Dellorto PHBL or PHVB

You MUST upjet if changing from a standard airbox to a sports filter.

Polini Sports Air Filter. 39mm throat. Fits Dellorto PHBL or PHBH, PHVB.

You MUST upjet if changing from a standard airbox to a sports...

Ram Air racing double layer air filter.
These are mini size ! Much smaller than normal open air filters.

Available in 3 different sizes.
The...

Stage 6 Air Filter

Double layer racing air filter from Stage6.

Stage 6 call this 'small' but it is HUGE !!
(check dimensions)
Very good...

Racing air filters in red, blue and yellow with a low porosity foam for an optimum filtering effect.

These Stage6 air filters are available...

These racing air filters from Stage6 feature a low porosity foam for optimum filtering characteristics and are available in red, blue and...

Artek high flow air box. This is a large universal air box which has the same filtering benefits as an open air filter but is still fully...

New from BCD is the BCD Raptor sports air filter.

As we have come to expect from all BCD products, these filters are the ultimate in...

E5 style covered air filter, these come with a 39mm and 45mm fitting adaptor and are the perfect choice between a fully open filter and one...

Stylish air filter range from Koso. Excellent filtering performance and airflow with reasonable water protection.
As a gimmick they features...

This is a fairly large airbox from Motoforce Racing Airbox.
It allows you to fit what is basically a virtually unrestricted airbox only with...

Polini Sports Air Filter. 37mm throat. With splash guard. Blue or Black available. 

You MUST upjet if changing from a standard airbox...

Illuminated air filter! The interior illumination makes the whole filter glow
Available in a choice of colours

Throat size fits 33-35mm,...

TNT Racing air filter. 36mm with 28mm adptor.

*90 deg or 30 deg inlet

38mm air filter adaptor for PHBG carbs, this can be screwed onto the carb to adapt it to fit a much wider range of full size 38mm air...

In combination with big bore carbs, the amount of air that original air filters or airboxes can pass can be insufficient.

These inserts...

Replacement air filter adaptors for Stage6 double layer filters.

This adaptor kit from Stage6 can be used to reduce the diameter of any...

Universal jubilee clips, available in two different sizes. 

Ideal suited for scooter air filters, air boxes etc.