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Air filter

(99 products)
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246
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99
246
products
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Product type
Air filter Air filter box Bell mouth Air filter sleeve
Air filter connection
25mm 28mm 32mm 34mm 35mm 37mm 38mm 39mm 40mm 42mm 43mm 44mm 46mm 48mm 49mm 50mm 55mm 57mm 60mm 61mm 62mm 70mm
Angle
25 degrees 30 degrees 45 degrees 90 degrees short straight
Colour
Black Blue Carbon Chrome Gold Green Grey Orange Purple Red Silver Turquoise White Yellow
Brand
Doppler Malossi MotoForce MotoForce Racing Polini Stage6 Standard Parts STR8 Top Performances Voca Racing
Price
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28mm 50mm
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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
Stage6
Bell Mouth with grille 50/60mm Stage6 Turquoise
Article no.: S6-35040/TU

Bell Mouth with grille 50/60mm Stage6 Turquoise

21,50 €
In stock
New
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
Bell Mouth with grille 50/60mm Stage6 Purple
Article no.: S6-35040/PU

Bell Mouth with grille 50/60mm Stage6 Purple

21,50 €
In stock
New
Stage6
Bellmouth with grille 50/60mm Stage6 Gold
Article no.: S6-35040/YE

Bellmouth with grille 50/60mm Stage6 Gold

21,50 €
In stock
Stage6
Bellmouth with grille 50/60mm Stage6 Green
Article no.: S6-35040/GR

Bellmouth with grille 50/60mm Stage6 Green

21,50 €
In stock
Stage6
Bellmouth with grille 50/60mm Stage6 Blue
Article no.: S6-35040/BL

Bellmouth with grille 50/60mm Stage6 Blue

21,50 €
In stock
Stage6
Bellmouth with grille 50/60mm Stage6 Orange
Article no.: S6-35040/OR

Bellmouth with grille 50/60mm Stage6 Orange

21,50 €
In stock
Stage6
Bellmouth with grille 50/60mm Stage6 Red
Article no.: S6-35040/RE

Bellmouth with grille 50/60mm Stage6 Red

21,50 €
In stock
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
Air Filter Stage6 Drag Race 44/50mm TM24/PWK/VHST white
Article no.: S6-35058/WH

Air Filter Stage6 Drag Race 44/50mm TM24/PWK/VHST white

33,00 €
In stock
RRP
51,50 €
-36% Discount
Sale
Stage6
Air Filter Stage6 Drag Race 44/50mm TM24/PWK/VHST orange
Article no.: S6-35058/OR

Air Filter Stage6 Drag Race 44/50mm TM24/PWK/VHST orange

47,00 €
In stock
RRP
51,50 €
-9% Discount
Stage6
Air Filter Stage6 Drag Race 44/50mm TM24/PWK/VHST blue
Article no.: S6-35058/BL

Air Filter Stage6 Drag Race 44/50mm TM24/PWK/VHST blue

47,00 €
In stock
RRP
51,50 €
-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 42/50/60mm PHBG/PHBH/PWK/VHST
Article no.: M0417232

Air Filter Malossi E18 42/50/60mm PHBG/PHBH/PWK/VHST

60,00 €
In stock
RRP
69,00 €
-13% Discount
Sale
Malossi
Air Filter Malossi E16 42/50/60mm PHBG/PHBH/PWK/VHST
Article no.: M0413435

Air Filter Malossi E16 42/50/60mm PHBG/PHBH/PWK/VHST

44,00 €
In stock
46,00 €
-4% Discount
Sale
Malossi
Air Filter Malossi E15 42/50/60mm PHBG/PHBH/PWK/VHST
Article no.: M0413434

Air Filter Malossi E15 42/50/60mm PHBG/PHBH/PWK/VHST

49,00 €
In stock
RRP
51,00 €
-4% Discount
Malossi
Air Filter Malossi E13 42/50/60mm PHBG/PHBH/PWK/VHST 25°
Article no.: M0413527

Air Filter Malossi E13 42/50/60mm PHBG/PHBH/PWK/VHST 25°

45,00 €
In stock
51,00 €
-12% Discount
Sale
Malossi
Air Filter Malossi E13 42/50/60mm PHBG/PHBH/PWK/VHST
Article no.: M0413528

Air Filter Malossi E13 42/50/60mm PHBG/PHBH/PWK/VHST

43,00 €
In stock
Sale
Str8
Air Filter STR8 type KN conical 28/35mm PHVA/PHBN 90° chrome
Article no.: STR-346.84/CR

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

6,60 €
In stock
RRP
6,80 €
-3% Discount
Str8
Air Filter STR8 type KN conical 28/35mm PHVA/PHBN 90° carbon
Article no.: STR-346.84/CA

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

6,70 €
In stock
RRP
7,80 €
-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 type KN small 28/35mm PHVA/PHBN white
Article no.: STR-346.86/WH

Air Filter STR8 type KN small 28/35mm PHVA/PHBN white

6,00 €
In stock
RRP
6,10 €
-2% Discount
Str8
Air Filter STR8 extra flat 28/35mm chrome / red
Article no.: STR-335.15/CR

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

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

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

12,00 €
In stock
RRP
13,00 €
-8% Discount
Doppler
Air Filter Doppler Venturi 2010 48-50mm PWK/VHST black
Article no.: CGN504385

Air Filter Doppler Venturi 2010 48-50mm PWK/VHST black

28,00 €
In stock
RRP
30,00 €
-7% Discount
Sale
MotoForce Racing
Karting Airbox d.35mm weiß / orange
Article no.: MF18.00222

Karting Airbox d.35mm weiß / orange

21,00 €
In stock
RRP
24,50 €
-14% Discount
MotoForce Racing
Karting Airbox d.35mm black / orange
Article no.: MF18.00221
2

Karting Airbox d.35mm black / orange

23,00 €
In stock
RRP
24,50 €
-6% 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
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 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
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° 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
Standard Parts
Suction Hose Connection Sandtler aluminium 51mm
Article no.: L-SLR194130

Suction Hose Connection Sandtler aluminium 51mm

21,50 €
In stock
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
Voca Racing
Bellmouth Voca 48-50mm PWK/VHST aluminium
Article no.: VCR-RD13.EMB/48

Bellmouth Voca 48-50mm PWK/VHST aluminium

13,50 €
In stock
RRP
14,00 €
-4% Discount
Doppler
Luftfilter Doppler Venturi 45° 28/35mm PHVA/PHBN white
Article no.: CGN473483

Luftfilter Doppler Venturi 45° 28/35mm PHVA/PHBN white

33,00 €
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 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
MotoForce Racing
Luftfilter Motoforce Racing 50mm PWK/VHST black
Article no.: MF18.00100

Luftfilter Motoforce Racing 50mm PWK/VHST black

15,00 €
In stock
RRP
20,00 €
-25% Discount
Sale
MotoForce Racing
Karting Airbox 28 / 35 / 46mm
Article no.: MF18.00220

Karting Airbox 28 / 35 / 46mm

19,00 €
In stock
RRP
24,00 €
-21% Discount
Sale
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 STR8 type KN straight 50mm PWK/VHST green
Article no.: STR-346.11/CR

Air Filter STR8 type KN straight 50mm PWK/VHST green

13,00 €
In stock
RRP
14,50 €
-10% Discount
Str8
Air Filter conical with mesh 28/35mm PHVA/PHBN 90°
Article no.: STR-335.14/BK

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

14,50 €
In stock
RRP
16,00 €
-9% Discount
MotoForce Racing
Air Filter Motoforce Racing type BMC 50mm PWK/VHST blue / chrome
Article no.: MF18.00116

Air Filter Motoforce Racing type BMC 50mm PWK/VHST blue / chrome

8,60 €
In stock
RRP
9,90 €
-13% Discount
MotoForce Racing
Air Filter Motoforce Racing type BMC 50mm PWK/VHST blue / black
Article no.: MF18.00115

Air Filter Motoforce Racing type BMC 50mm PWK/VHST blue / black

8,50 €
In stock
RRP
9,90 €
-14% Discount
MotoForce Racing
Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / chrome
Article no.: MF18.00114

Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / chrome

9,30 €
In stock
RRP
9,90 €
-6% Discount
MotoForce Racing
Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / purple
Article no.: MF18.00113

Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / purple

8,00 €
In stock
RRP
9,90 €
-19% Discount
Sale
MotoForce Racing
Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / blue
Article no.: MF18.00112

Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / blue

9,70 €
In stock
RRP
9,90 €
-2% Discount
MotoForce Racing
Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / red
Article no.: MF18.00111

Air Filter Motoforce Racing type BMC 50mm PWK/VHST black / red

8,40 €
In stock
RRP
9,90 €
-15% 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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