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Air filter

(25 products)
Carburetor and Intake Carburetors Intake Manifolds Reed Valves and Petals Carburetor Accessories Jets Fuel System Air filter Injection System
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products
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25
77
products
found
Product type
Air filter Air filter sleeve
Air filter connection
28mm 32mm 34mm 35mm 37mm 38mm 42mm 44mm 46mm 48mm 49mm 50mm 55mm 57mm 60mm 62mm
Angle
30 degree 45 degree 90 degree long short straight
Colour
Black Blue Carbon Chrome Red White
Brand
Doppler Koso Malossi MotoForce Racing Polini Stage6 Standard Parts STR8
Price
Reset filters
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35mm
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Stage6
Racing Air Filter Stage6 Double Layer large 35-55mm black
Article no.: S6-35021BK

Racing Air Filter Stage6 Double Layer large 35-55mm black

45,00 €
In stock
RRP
50,00 €
-10% Discount
Stage6
Racing Air Filter Stage6 short 35mm PHVA/PHBG red
Article no.: S6-35002RO
1

Racing Air Filter Stage6 short 35mm PHVA/PHBG red

21,00 €
In stock
RRP
30,00 €
-30% Discount
Sale
Stage6
Racing Air Filter Stage6 long 35mm PHVA/PHBG blue
Article no.: S6-35001BL

Racing Air Filter Stage6 long 35mm PHVA/PHBG blue

21,00 €
In stock
RRP
30,00 €
-30% Discount
Sale
Str8
Air Filter STR8 type KN conical 28/35mm PHVA/PHBN 90° blue
Article no.: STR-346.84/BL

Air Filter STR8 type KN conical 28/35mm PHVA/PHBN 90° blue

6,30 €
In stock
RRP
7,30 €
-14% Discount
Str8
Air Filter STR8 Air Cool 28/35mm PHVA/PHBN blue
Article no.: STR-335.16/BL

Air Filter STR8 Air Cool 28/35mm PHVA/PHBN blue

8,00 €
In stock
RRP
9,00 €
-11% Discount
Str8
Air Filter STR8 E5 45° 28 / 35mm matte carbon / red
Article no.: STR-335.02/CM

Air Filter STR8 E5 45° 28 / 35mm matte carbon / red

17,00 €
In stock
Str8
Air Filter STR8 Double Layer 28/35mm PHVA/PHBN red / black
Article no.: STR-341.13

Air Filter STR8 Double Layer 28/35mm PHVA/PHBN red / black

14,50 €
In stock
Str8
Air Filter STR8 E5 45° 35mm PHVA/PHBG black / red
Article no.: STR-335.01/BK

Air Filter STR8 E5 45° 35mm PHVA/PHBG black / red

15,00 €
In stock
RRP
16,50 €
-9% Discount
Str8
AirFilter STR8 Evo 28/35mm PHVA/PHBN 30° red
Article no.: STR-335.00/RE

AirFilter STR8 Evo 28/35mm PHVA/PHBN 30° red

11,00 €
In stock
Str8
AirFilter STR8 Evo 28/35mm PHVA/PHBN 30° blue
Article no.: STR-335.00/BL

AirFilter STR8 Evo 28/35mm PHVA/PHBN 30° blue

10,50 €
In stock
RRP
11,50 €
-9% Discount
MotoForce Racing
Air Filter Motoforce Racing 35mm PHVA/PHBG black
Article no.: MF18.00102
1

Air Filter Motoforce Racing 35mm PHVA/PHBG black

20,00 €
In stock
Str8
Air Filter STR8 straight 28 / 35mm PHVA/PHBN black
Article no.: STR-341.12

Air Filter STR8 straight 28 / 35mm PHVA/PHBN black

12,00 €
In stock
RRP
14,50 €
-17% Discount
Sale
Str8
Air Filter STR8 type KN UFO 28/35mm PHVA/PHBN straight
Article no.: STR-346.12/CR

Air Filter STR8 type KN UFO 28/35mm PHVA/PHBN straight

3,00 €
In stock
RRP
14,00 €
-79% Discount
MotoForce Racing
Air Filter Motoforce Racing 35mm PHVA/PHBG red
Article no.: MF18.00107

Air Filter Motoforce Racing 35mm PHVA/PHBG red

18,00 €
In stock
RRP
20,00 €
-10% Discount
Sale
MotoForce Racing
Air Filter Motoforce Racing 35mm PHVA/PHBG blue
Article no.: MF18.00106

Air Filter Motoforce Racing 35mm PHVA/PHBG blue

16,00 €
In stock
RRP
20,00 €
-20% Discount
Sale
Koso
Luftfilter Koso Racing Air-System 35mm PHVA/PHBN blue
Article no.: KO-E003G2335B

Luftfilter Koso Racing Air-System 35mm PHVA/PHBN blue

13,00 €
In stock
Sale
Str8
Air Filter STR8 Powerfilter 28/35mm PHVA/PHBN carbon / blue
Article no.: STR-346.75/BL

Air Filter STR8 Powerfilter 28/35mm PHVA/PHBN carbon / blue

12,00 €
In stock soon
RRP
13,00 €
-8% Discount
Str8
Air Filter STR8 E5 45° 35mm PHVA/PHBG carbon / red
Article no.: STR-335.01/CA

Air Filter STR8 E5 45° 35mm PHVA/PHBG carbon / red

20,00 €
In stock soon
Str8
AirFilter STR8 Evo 28/35mm PHVA/PHBN 30° white
Article no.: STR-335.00/WH
1

AirFilter STR8 Evo 28/35mm PHVA/PHBN 30° white

9,10 €
In stock soon
RRP
10,50 €
-13% Discount
Standard Parts
Air Filter Adapter 90° angle d. 28/35
Article no.: CGN440073

Air Filter Adapter 90° angle d. 28/35

4,70 €
Currently not in stock
4,90 €
-4% Discount
Standard Parts
Air Filter STR8 type KN 74mm 28/35mm PHVA/PHBN chrome / red
Article no.: STR-346.14/CR

Air Filter STR8 type KN 74mm 28/35mm PHVA/PHBN chrome / red

8,20 €
Currently not in stock
Polini
Air Filter Polini Evolution oval 28-55mm black / blue
Article no.: P203.0147

Air Filter Polini Evolution oval 28-55mm black / blue

37,00 €
Currently not in stock
RRP
38,00 €
-3% Discount
Doppler
Air Filter Doppler Venturi 28/35mm PHVA/PHBN black
Article no.: CGN324521

Air Filter Doppler Venturi 28/35mm PHVA/PHBN black

30,00 €
Currently not in stock
Doppler
Air Filter Doppler Venturi 28/35mm PHVA/PHBN white
Article no.: CGN473482

Air Filter Doppler Venturi 28/35mm PHVA/PHBN white

30,00 €
Currently not in stock
Malossi
Air Filter Malossi E14 35mm PHVA/PHBG 30°
Article no.: M0411460

Air Filter Malossi E14 35mm PHVA/PHBG 30°

37,50 €
Currently not in stock
RRP
38,00 €
-1% Discount

Air filters: clean air for maximum performance

The air filter ensures that the engine draws in clean air, as the entry of foreign objects seriously compromises reliability. Regardless of the vehicle type, clean air is an indispensable requirement. Furthermore, an overly restricted airflow harms performance. This is why manufacturers and tuners often optimize the filter system to achieve the best compromise between flow and filtration.

Optimized performance with open air filters

Racing, Sport, or Original?

In general, the air volume must be increased as engine performance or displacement increases.

For 50cc motorcycles and scooters, the original airbox is designed for limited power only. Therefore, for larger cylinder kits, it is recommended to use a racing air filter that attaches directly to the carburetor, or a larger airbox such as kart-style airboxes.
If you do not increase the displacement, you can still improve filtration by replacing the original air filter with a pod air filter, usually made of dual-layer foam with two different densities.
For motocross, enduro, or general off-road use, it is better to keep a closed airbox, as these machines are used in extreme conditions like dust or mud. The filter should therefore be protected as much as possible against splash water, mud, and dust. Usually, the volume of the original airbox is sufficient for these engines, but the airflow can be further improved using Powerflow kits from brands like Twin Air or perforated airbox covers.

Important note: If you upgrade from a standard air filter element in the airbox to an open air filter, you must readjust your carburetor with different jets.

Air filter maintenance

Improving airflow does little good if you do not take the time to maintain your equipment. It is important to clean or replace the air filter as often as necessary, which also applies to vehicles that have not been tuned.

For motorcycles and scooters with an original airbox, you can find the maintenance intervals in the owner's manual.
With intensive use or a filter upgrade, you should be even more vigilant and regularly check the condition of your filter. A dirty filter cannot provide adequate airflow, which leads to a loss of performance.

For off-road use, you should check the condition of the air filter after every ride. On a very dusty motocross day, it is even sensible to have a spare filter ready for a mid-day swap.

It is best to use special air filter cleaner and an air filter oil that protects the foam from water and fine particles.

Air filters in our shop

We offer various high-quality air filter brands on our site, such as Polini, Moose Racing, Twin Air, Top Performance, YCF, Motoforce, STR8, Stage6, and many others.

In addition to engine performance, you can also replace your filter for aesthetic reasons. That is why we also carry numerous custom air filters with original designs, unique shapes, and in many colors.

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