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Air filter

(238 products)
Carburetor and Intake Carburetors Intake Manifolds Reed Valves and Petals Carburetor Accessories Jets Fuel System Air filter Injection System
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Product type
Air filter Air filter accessories Air filter element Airbox Bellmouth Dust cover Hose clamp 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 long short straight
Colour
Black Blue Carbon Chrome Gold Green Grey Orange Purple Red Silver Turquoise White Yellow
Brand
Artein Dell'Orto Derbi Doppler Koso Malossi MotoForce MotoForce Racing Polini Prespo Rieju Stage6 Standard Parts STR8 Top Performances Voca Racing Yamaha
Price
Reset filters
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PopularityPrice (low to high)Price (high to low)
MotoForce Racing
Karting Airbox d.35mm black / orange
Article no.: MF18.00221

Karting Airbox d.35mm black / orange

21,00 €
In stock
RRP
24,50 €
-14% Discount
Sale
Str8
Air Filter STR8 Hexa 28-35mm black / red 45°
Article no.: STR-335.11/BK

Air Filter STR8 Hexa 28-35mm black / red 45°

7,80 €
In stock
RRP
9,10 €
-14% 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

13,00 €
In stock
RRP
16,50 €
-21% Discount
Sale
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

16,00 €
In stock
RRP
20,50 €
-22% Discount
Str8
Air Filter STR8 Double Layer 28/35mm PHVA/PHBN red / black
Article no.: STR-341.13
3

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

12,50 €
In stock
RRP
14,50 €
-14% Discount
Sale
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

13,00 €
In stock
RRP
16,50 €
-21% Discount
Sale
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
Standard Parts
Air Filter Motoforce Yamaha TZR 50
Article no.: MF18.20053

Air Filter Motoforce Yamaha TZR 50

3,30 €
In stock
Standard Parts
Air Filter Motoforce Fantic Caballero 50
Article no.: MF18.20050
1

Air Filter Motoforce Fantic Caballero 50

13,50 €
In stock
Standard Parts
Airbox to Carburetor Boot Motorhispania Furia / RX
Article no.: MF18.00252

Airbox to Carburetor Boot Motorhispania Furia / RX

33,00 €
In stock
Standard Parts
Airbox Intake Rubber Tube Rieju SMX / MRX
Article no.: MF18.00250

Airbox Intake Rubber Tube Rieju SMX / MRX

26,00 €
In stock
Rieju
Airbox to Carb Intake Boot original Rieju MRT
Article no.: OE-RIE3605010

Airbox to Carb Intake Boot original Rieju MRT

23,00 €
In stock
Derbi
Air Filter Box orignal Derbi Senda
Article no.: OE-DE00H018095415

Air Filter Box orignal Derbi Senda

179,00 €
In stock
255,66 €
-30% Discount
Rieju
Air Filter Box original Rieju MRT
Article no.: OE-RIE9105202

Air Filter Box original Rieju MRT

78,00 €
In stock
Standard Parts
Air Filter Air-System 35mm 45° PHVA / PHBG red
Article no.: IP13456

Air Filter Air-System 35mm 45° PHVA / PHBG red

13,50 €
In stock
Standard Parts
Bellmouth PHBG screw-on d=59mm
Article no.: L-SP92600

Bellmouth PHBG screw-on d=59mm

2,40 €
In stock
Polini
Air Filter Polini Air Box 115x80mm 46mm Polini CP 30° black
Article no.: P203.0097

Air Filter Polini Air Box 115x80mm 46mm Polini CP 30° black

21,50 €
In stock
RRP
22,00 €
-2% Discount
Polini
Air Filter Polini Big Evolution 28 - 55mm straight
Article no.: P203.0160
1

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
5

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

10,50 €
In stock
RRP
11,50 €
-9% Discount
Str8
Air Filter STR8 Evo 28/35mm PHVA/PHBN 30° black / red
Article no.: STR-335.00/BK
10

Air Filter STR8 Evo 28/35mm PHVA/PHBN 30° black / red

9,00 €
In stock
RRP
9,20 €
-2% Discount
Standard Parts
Air Filter Marchald 46-62mm 95mm x 110mm black
Article no.: A114222B

Air Filter Marchald 46-62mm 95mm x 110mm black

28,50 €
In stock
31,50 €
-10% Discount
MotoForce Racing
Luftfilter Motoforce Racing 35mm PHVA/PHBG black
Article no.: MF18.00102

Luftfilter Motoforce Racing 35mm PHVA/PHBG black

27,00 €
In stock
RRP
30,00 €
-10% Discount
Sale
Prespo
Intake Pipe for airbox Prespo d=30mm black
Article no.: EKP-019

Intake Pipe for airbox Prespo d=30mm black

9,60 €
In stock
Prespo
Intake Pipe airbox 23mm black
Article no.: EKP-018

Intake Pipe airbox 23mm black

9,10 €
In stock
Standard Parts
Suction Hose Connection Sandtler aluminium 51mm
Article no.: L-SLR194130

Suction Hose Connection Sandtler aluminium 51mm

18,50 €
In stock
21,50 €
-14% Discount
Standard Parts
Intake Hose Flextube Sandtler 50mm 1 meter
Article no.: L-SLR180080

Intake Hose Flextube Sandtler 50mm 1 meter

25,50 €
In stock
Standard Parts
Air Filter Foam Sheet 330x660x10mm
Article no.: CGN490405

Air Filter Foam Sheet 330x660x10mm

13,50 €
In stock
Standard Parts
Air Filter type KN 28/35mm 90° PHVA/PHBN blue / red
Article no.: CGN482501
1

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

8,70 €
In stock
Standard Parts
Air Filter Aprilia RS4 / Derbi GPR / Senda
Article no.: CGN487244

Air Filter Aprilia RS4 / Derbi GPR / Senda

9,40 €
In stock
Doppler
Luftfilter Doppler Venturi 45° 28/35mm PHVA/PHBN white
Article no.: CGN473483
1

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

30,00 €
In stock
RRP
33,00 €
-9% Discount
Sale
Standard Parts
Air Filter Foam Sheet 21x30cm
Article no.: CGN484132
1

Air Filter Foam Sheet 21x30cm

5,70 €
In stock
Doppler
Air Filter Box Doppler Air Box 28 / 35mm silver
Article no.: CGN468871

Air Filter Box Doppler Air Box 28 / 35mm silver

23,00 €
In stock
RRP
26,00 €
-12% Discount
Sale
Doppler
Air Filter Box Doppler Air 28 / 35mm Box black
Article no.: CGN468867
7

Air Filter Box Doppler Air 28 / 35mm Box black

27,00 €
In stock
RRP
30,00 €
-10% Discount
Sale
Standard Parts
Air Filter Adapter 90° angle d. 28/35
Article no.: CGN440073
2

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
6

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
2

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

19,00 €
In stock
MotoForce Racing
Luftfilter Motoforce Racing 50mm PWK/VHST black
Article no.: MF18.00100
42

Luftfilter Motoforce Racing 50mm PWK/VHST black

16,00 €
In stock
RRP
20,00 €
-20% Discount
Sale
Polini
Air Filter Polini Air Box 100x80mm 32mm PHBG straight
Article no.: P203.0080
1

Air Filter Polini Air Box 100x80mm 32mm PHBG straight

21,50 €
In stock
RRP
22,00 €
-2% Discount
MotoForce Racing
Karting Airbox 28 / 35 / 46mm
Article no.: MF18.00220
80

Karting Airbox 28 / 35 / 46mm

21,00 €
In stock
RRP
24,00 €
-13% Discount
Standard Parts
Air Filter Rieju 50 MRT after 2022 Euro 5
Article no.: SP-214447

Air Filter Rieju 50 MRT after 2022 Euro 5

15,00 €
In stock
Standard Parts
Air Filter Rieju MRX / SMX White
Article no.: SP-95533

Air Filter Rieju MRX / SMX White

9,90 €
In stock
Standard Parts
Air Filter Valenti Racing SM 50 / RM-E 50
Article no.: A114010Z

Air Filter Valenti Racing SM 50 / RM-E 50

14,00 €
In stock
Standard Parts
Air Filter Beta RR 50 Euro 5
Article no.: A114010V

Air Filter Beta RR 50 Euro 5

14,00 €
In stock
Standard Parts
Air Filter extra flat 46-62mm CP/PWK/VHST black / green
Article no.: A114222E

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

29,00 €
In stock
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
Str8
Air Filter STR8 straight 28 / 35mm PHVA/PHBN black
Article no.: STR-341.12
30

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

12,00 €
In stock
RRP
14,50 €
-17% Discount
Sale
Dell'Orto
Bellmouth Dellorto PHBG 38mm
Article no.: L-DEL042240082
5

Bellmouth Dellorto PHBG 38mm

4,80 €
In stock
Standard Parts
Intake Rubber Boot airbox Rieju MRT 50 before 2021
Article no.: MF18.00260

Intake Rubber Boot airbox Rieju MRT 50 before 2021

23,00 €
In stock
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
Doppler
Air Filter Double Layer Doppler Beta RR 50
Article no.: CGN528402

Air Filter Double Layer Doppler Beta RR 50

8,90 €
In stock
9,00 €
-1% Discount
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

11,00 €
In stock
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
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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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