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Air filter

(79 products)
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79
230
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79
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products
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Product type
Air filter Air filter box Hose clamp Air filter sleeve
Air filter connection
20mm 25mm 28mm 32mm 34mm 35mm 37mm 38mm 39mm 40mm 42mm 43mm 44mm 46mm 48mm 49mm 50mm 51mm 52,5mm 52mm 55mm 56mm 57mm 60mm 62mm 70mm
Angle
25 degrees 30 degrees 45 degrees 90 degrees long short straight
Colour
Black Blue Carbon Chrome Green Grey Orange Red Silver White Yellow
Brand
Doppler Koso Malossi MotoForce MotoForce Racing Polini Stage6 Standard Parts STR8
Price
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35mm 55mm
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MotoForce
Air Filter Adapter 28 / 35mm PHVA/PHBN
Article no.: MF18.00150

Air Filter Adapter 28 / 35mm PHVA/PHBN

2,10 €
In stock
MotoForce
Air Filter Clamp 38mm Minarelli / China 2-stroke / CPI
Article no.: MF18.16601

Air Filter Clamp 38mm Minarelli / China 2-stroke / CPI

1,50 €
In stock
Stage6
Racing Air Filter Stage6 short 35mm PHVA/PHBG black
Article no.: S6-35002BK

Racing Air Filter Stage6 short 35mm PHVA/PHBG black

25,00 €
In stock
RRP
27,50 €
-9% Discount
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

44,00 €
In stock
RRP
48,00 €
-8% Discount
Stage6
Racing Air Filter Stage6 28 - 50mm black
Article no.: S6-35015/BK
2

Racing Air Filter Stage6 28 - 50mm black

33,00 €
In stock
RRP
36,50 €
-10% Discount
Stage6
Racing Air Filter Stage6 long 35mm PHVA/PHBG red
Article no.: S6-35001RO

Racing Air Filter Stage6 long 35mm PHVA/PHBG red

18,00 €
In stock
RRP
28,50 €
-37% 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

26,00 €
In stock
RRP
28,50 €
-9% Discount
Stage6
Racing Air Filter Stage6 Double Layer small 28-55mm white
Article no.: S6-35035WH

Racing Air Filter Stage6 Double Layer small 28-55mm white

44,00 €
In stock
RRP
48,00 €
-8% Discount
Stage6
Racing Air Filter Stage6 Double Layer small 28-55mm black
Article no.: S6-35035BK
1

Racing Air Filter Stage6 Double Layer small 28-55mm black

44,00 €
In stock
RRP
48,00 €
-8% Discount
Stage6
Racing Air Filter Stage6 Double Layer small 28-55mm red
Article no.: S6-35035RO

Racing Air Filter Stage6 Double Layer small 28-55mm red

44,00 €
In stock
RRP
48,00 €
-8% Discount
Malossi
Air Filter Malossi E18 55/60mm Italjet Dragster 125 from 2021
Article no.: M0420126

Air Filter Malossi E18 55/60mm Italjet Dragster 125 from 2021

55,00 €
In stock
RRP
72,00 €
-24% Discount
Malossi
Air Filter Malossi E14 35mm PHVA/PHBG straight
Article no.: M0411451

Air Filter Malossi E14 35mm PHVA/PHBG straight

34,00 €
In stock
RRP
38,00 €
-11% Discount
Sale
Malossi
Air Filter Malossi E14 35mm PHVA/PHBG 30°
Article no.: M0411460

Air Filter Malossi E14 35mm PHVA/PHBG 30°

37,50 €
In stock
RRP
38,00 €
-1% Discount
Str8
Air Filter STR8 type KN 28-35mm red
Article no.: STR-346.74/RE

Air Filter STR8 type KN 28-35mm red

5,00 €
In stock
RRP
7,20 €
-31% Discount
Sale
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 Air Cool 28/35mm PHVA/PHBN 90° black
Article no.: STR-335.17/BK

Air Filter STR8 Air Cool 28/35mm PHVA/PHBN 90° black

8,10 €
In stock
RRP
9,50 €
-15% Discount
Str8
Air Filter STR8 Air Cool 28/35mm PHVA/PHBN red
Article no.: STR-335.16/RE

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

7,70 €
In stock
RRP
9,00 €
-14% Discount
Str8
Air Filter STR8 extra flat 28/35mm PHVA/PHBN chrome / red
Article no.: STR-335.15/CR

Air Filter STR8 extra flat 28/35mm PHVA/PHBN chrome / red

8,60 €
In stock
RRP
8,70 €
-1% Discount
Str8
Air Filter STR8 type KN klein 28/35mm PHVA/PHBN red
Article no.: STR-346.85/RE

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

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

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

16,00 €
In stock
RRP
18,00 €
-11% Discount
Str8
Air Filter straight adjustable intake d.35mm blue
Article no.: STR-335.10/BL

Air Filter straight adjustable intake d.35mm blue

8,50 €
In stock
RRP
24,00 €
-65% Discount
Standard Parts
Air Filter STR8 adjustable intake 28/35mm PHVA/PHBN carbon
Article no.: STR-335.10/CA

Air Filter STR8 adjustable intake 28/35mm PHVA/PHBN carbon

20,50 €
In stock
Str8
Air Filter STR8 type KN 35mm PHVA/PHBN 90° chrome
Article no.: STR-346.90/CR

Air Filter STR8 type KN 35mm PHVA/PHBN 90° chrome

10,00 €
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 carbon / red
Article no.: STR-335.01/CA

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

14,00 €
In stock
RRP
20,00 €
-30% Discount
Sale
Polini
Air Filter Polini Big Evolution 28 - 55mm straight
Article no.: P203.0160

Air Filter Polini Big Evolution 28 - 55mm straight

36,50 €
In stock
RRP
40,00 €
-9% Discount
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
RRP
10,50 €
-13% 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

8,00 €
In stock
RRP
11,50 €
-30% Discount
Sale
MotoForce Racing
Luftfilter Motoforce Racing 35mm PHVA/PHBG black
Article no.: MF18.00102
1

Luftfilter Motoforce Racing 35mm PHVA/PHBG black

19,00 €
In stock
RRP
30,00 €
-37% Discount
Sale
Standard Parts
Air Filter type KN 28/35mm 90° PHVA/PHBN blue / red
Article no.: CGN482501

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

8,70 €
In stock
Doppler
Air Filter Box Doppler Air Box 28 / 35mm silver
Article no.: CGN468871

Air Filter Box Doppler Air Box 28 / 35mm silver

24,00 €
In stock
RRP
26,00 €
-8% Discount
Sale
Doppler
Air Filter Box Doppler Air 28 / 35mm Box black
Article no.: CGN468867
1

Air Filter Box Doppler Air 28 / 35mm Box black

28,00 €
In stock
RRP
30,00 €
-7% Discount
Sale
Standard Parts
Air Filter Adapter 90° angle d. 28/35
Article no.: CGN440073

Air Filter Adapter 90° angle d. 28/35

4,70 €
In stock
4,90 €
-4% Discount
Standard Parts
Air Filter KN type 28/35mm PHVA /PHBN 0°-90° black / green
Article no.: CGN480756

Air Filter KN type 28/35mm PHVA /PHBN 0°-90° black / green

20,50 €
In stock
Standard Parts
Air Filter type KN 28/35mm PHVA/PHBN 0°-90° black / green
Article no.: CGN480757

Air Filter type KN 28/35mm PHVA/PHBN 0°-90° black / green

17,50 €
In stock
Standard Parts
Air Filter extra flat 28 - 44mm black / red
Article no.: A114220F

Air Filter extra flat 28 - 44mm black / red

36,00 €
In stock
Standard Parts
Air Filter extra flat 46-62mm CP/PWK/VHST black / red
Article no.: A114220H

Air Filter extra flat 46-62mm CP/PWK/VHST black / red

31,00 €
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

14,00 €
In stock
RRP
14,50 €
-3% 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 €
In stock
Standard Parts
Air Filter STR8 type KN 61mm 28/35mm PHVA/PHBN chrome / red
Article no.: STR-346.13/CR

Air Filter STR8 type KN 61mm 28/35mm PHVA/PHBN chrome / red

7,70 €
In stock
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

12,00 €
In stock
RRP
14,00 €
-14% Discount
Str8
Air Filter conical with grille 28/35mm PHVA/PHBN 90°
Article no.: STR-335.14/BK

Air Filter conical with grille 28/35mm PHVA/PHBN 90°

14,50 €
In stock
RRP
16,00 €
-9% Discount
Str8
Air Filter STR8 Powerfilter 28/35mm PHVA/PHBN white
Article no.: STR-346.75/WH

Air Filter STR8 Powerfilter 28/35mm PHVA/PHBN white

24,00 €
In stock
Str8
Air Filter STR8 Powerfilter 28/35mm PHVA/PHBN red
Article no.: STR-346.75/RE

Air Filter STR8 Powerfilter 28/35mm PHVA/PHBN red

20,50 €
In stock
RRP
24,00 €
-15% Discount
Str8
Air Filter STR8 Powerfilter Shorty type KN 42 - 55mm chrome
Article no.: STR-346.77/CR

Air Filter STR8 Powerfilter Shorty type KN 42 - 55mm chrome

9,60 €
In stock
RRP
9,90 €
-3% Discount
Str8
Air Filter STR8 Air Cool 28/35mm PHVA/PHBN yellow
Article no.: STR-335.16/YE

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

6,40 €
In stock
RRP
7,50 €
-15% Discount
Str8
Air Filter STR8 type KN straight 55mm PWK 30-36 chromee
Article no.: STR-346.10/CR

Air Filter STR8 type KN straight 55mm PWK 30-36 chromee

13,00 €
In stock
RRP
14,50 €
-10% Discount
MotoForce Racing
Luftfilter Motoforce Racing 35mm PHVA/PHBG orange
Article no.: MF18.00108

Luftfilter Motoforce Racing 35mm PHVA/PHBG orange

17,00 €
In stock
RRP
20,00 €
-15% Discount
MotoForce Racing
Luftfilter Motoforce Racing 35mm PHVA/PHBG red
Article no.: MF18.00107

Luftfilter Motoforce Racing 35mm PHVA/PHBG red

20,00 €
In stock
MotoForce Racing
Luftfilter Motoforce Racing 35mm PHVA/PHBG blue
Article no.: MF18.00106

Luftfilter Motoforce Racing 35mm PHVA/PHBG blue

16,00 €
In stock
RRP
20,00 €
-20% Discount
Sale
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 €
In stock
RRP
38,00 €
-3% Discount
Doppler
Air Filter Doppler Venturi 45° 28/35mm PHVA/PHBN red
Article no.: CGN458372

Air Filter Doppler Venturi 45° 28/35mm PHVA/PHBN red

31,00 €
In stock
RRP
33,00 €
-6% Discount
Sale
Doppler
Air Filter Doppler Venturi 45° 28/35mm PHVA/PHBN black
Article no.: CGN458371

Air Filter Doppler Venturi 45° 28/35mm PHVA/PHBN black

31,00 €
In stock
RRP
34,00 €
-9% Discount
Sale
Str8
Bellmouth STR8 ADM with screen
Article no.: 52590_A-TULIPESTR8

Bellmouth STR8 ADM with screen

12,00 €
In stock
MotoForce Racing
Karting Airbox d.35mm / d.50mm black / orange
Article no.: MF18.00223
1

Karting Airbox d.35mm / d.50mm black / orange

28,00 €
In stock
RRP
32,00 €
-13% Discount
Sale
Doppler
Air Filter Doppler Venturi 28/35mm PHVA/PHBN black
Article no.: CGN324521

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

28,00 €
In stock
RRP
30,00 €
-7% 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
Doppler
Air Filter Doppler Venturi 28/35mm PHVA/PHBN white
Article no.: CGN473482

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

28,00 €
In stock
RRP
30,00 €
-7% Discount
Sale
Stage6
Racing Air Filter Stage6 Double Layer large 35-55mm red
Article no.: S6-35021RO

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

44,00 €
In stock soon
RRP
48,00 €
-8% Discount
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12

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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