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Air filter

(27 products)
Carburetor and Intake Carburetors Intake Manifolds Reed Valves and Petals Carburetor Accessories Jets Fuel System Air filter Injection System
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269
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27
269
products
found
Product type
Air filter Bell mouth
Air filter connection
25mm 28mm 32mm 35mm 37mm 38mm 39mm 42mm 43mm 44mm 46mm 48mm 49mm 50mm 55mm 57mm 60mm 61mm 62mm 70mm
Angle
25 degrees 30 degrees 45 degrees 90 degrees straight
Colour
Black Blue Chrome Gold Grey Red White
Brand
Doppler Malossi Polini Stage6 Standard Parts STR8
Price
Reset filters
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42mm 48mm
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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

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
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

53,00 €
In stock
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 E5 48mm PHF 30°
Article no.: M043075.50

Air Filter Malossi E5 48mm PHF 30°

19,00 €
In stock
RRP
24,00 €
-21% 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°

51,00 €
In stock
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
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
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
Air Filter STR8 type KN Pocket 42mm PHBH/PHVB black / chrome
Article no.: STR-346.81/CR

Air Filter STR8 type KN Pocket 42mm PHBH/PHVB black / chrome

8,50 €
In stock
RRP
9,90 €
-14% Discount
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
Polini
Air Filter Polini Air Box 115x65mm 42mm PHBH/PHVB 30°
Article no.: P203.0092

Air Filter Polini Air Box 115x65mm 42mm PHBH/PHVB 30°

20,50 €
In stock
RRP
22,00 €
-7% Discount
Standard Parts
Bellmouth / Trumpet PWK H.76mm gold
Article no.: CGN518714

Bellmouth / Trumpet PWK H.76mm gold

11,50 €
In stock
Standard Parts
Bellmouth / Trumpet PWK H.45mm red
Article no.: CGN518713

Bellmouth / Trumpet PWK H.45mm red

11,50 €
In stock
Str8
Bellmouth STR8 ADM with screen
Article no.: 52590_A-TULIPESTR8

Bellmouth STR8 ADM with screen

12,00 €
In stock
Polini
Air Filter Polini Big Evolution 48-50mm PWK/VHST 90°
Article no.: P203.0159

Air Filter Polini Big Evolution 48-50mm PWK/VHST 90°

50,00 €
In stock
RRP
55,00 €
-9% Discount
Doppler
Air Filter Doppler Venturi 45° 48-50mm PWK/VHST black
Article no.: CGN504384

Air Filter Doppler Venturi 45° 48-50mm PWK/VHST black

31,00 €
In stock
RRP
33,00 €
-6% 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
Stage6
Racing Air Filter Stage6 28 - 50mm red
Article no.: S6-35015/RE

Racing Air Filter Stage6 28 - 50mm red

33,00 €
In stock soon
RRP
36,50 €
-10% Discount
Malossi
Air Filter Malossi E5 30° 50mm PWK/VHST black
Article no.: M043075C0

Air Filter Malossi E5 30° 50mm PWK/VHST black

27,00 €
In stock soon
Polini
Air Filter Polini Big Evolution 48-50mm PWK/VHST straight
Article no.: P203.0150

Air Filter Polini Big Evolution 48-50mm PWK/VHST straight

26,50 €
Currently not in stock
RRP
30,00 €
-12% Discount
Polini
Air Filter with adapters Polini Big Evolution 25 - 55mm
Article no.: P203.0175

Air Filter with adapters Polini Big Evolution 25 - 55mm

35,00 €
Currently not in stock
RRP
41,00 €
-15% 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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