Air filters

Air filters are an important part of the engine’s intake system and affect both air quality, reliability and the engine’s overall function. The purpose of an air filter is to clean the air before it enters the engine, so dust, dirt and other particles are not drawn into the intake system. This is important for standard cars, optimised road cars and more demanding performance or motorsport projects, where the engine needs a stable and clean air supply.

In many projects, air filters are chosen based on function, available space and the desired engine bay layout. They can be relevant solutions for replacing a worn standard filter, building a freer-flowing intake system or creating custom solutions using universal pipes, silicone couplers, shielding or other intake components. The right air filter can help support a more efficient airflow path and a solution that better matches the engine’s overall setup.

Air filters are available in many different shapes, sizes and designs depending on the application and mounting options. Some solutions are made for specific cars or airboxes, while others are universal and used in tuning, motorsport, engine swaps and custom builds where greater freedom in the setup is needed. It is important to choose an air filter based on size, connection, filter type and placement, so it fits the specific solution correctly.

Also see our range of silicone hoses or stainless steel pipes for building your intake system.

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K&N filter cleaning kit - Spray

1.00102.05-99-5003EU
Soap & Oil
€16.32

Air filter mini 25mm. connection

1.00143.01-MP-AFT616-25mm
Small air filter that can be used for crankcase ventilation or similar.
€10.17 €8.03

K&N air filter oil - Spray - 408ml.

1.00102.05011-99-0518EU(Spray)
Air filter oil / oil spray
€14.24 €12.31

4 "/ 101.6mm. K&N Clamp-on 600 hp. - RE-0870

1.00230.00-RE-0870
Length: 229mm. Total length: 270mm.
€74.82

3 "KN" style air filter - 76mm K&N Clamp-on 500 hp.

1.00335.01-MP-AFT708-3
Length 240mm. Without logo. - Diameter top 119mm. Diameter bottom 150mm.
€40.14 €32.11

4 "KN" style air filter - 101.6mm - Clamp-on 400 hp.

1.00323.01-MP-AFT708RD
Length 160mm. Without logo.
€40.14 €37.46

4" Foam Filter - Diameter 200mm.

1.00306.03-MP-AFT610H
Connection: 105mm. Depth: 90mm.
From €30.10

Air filter sock cover - 12x13x15cm

12x13x15cm
€13.38

TurboGuard air filter 4 "(102mm)

1.00235.06021
4 "(102mm) Turboguard air filter for extreme flow and very little space. These coarse filters only protect the turbo against the largest particles, which can shorten the life of the turbocharger and engine.
€29.43

3 "KN air filter - 76mm. K&N Clamp-on 380hp. KN filter - RU-5111

1.00207.00-RU-5111
Length: 146mm.
€56.19

Catch tank air filter AN-10 connection

1.00143.04-TA45
€20.07

KN Style Air Filter - Cold Air Intake - Silver

1.00317.03-A24-Silver
70mm. inlet
€93.66 €52.98

VAG VW Audi Seat K&N Luftfilter filterindsats 33-3004

1.00203.00-33-3004
1.2 TSI / 1.4 TSI
€80.06 €57.80

2½" KN "style" luftfilter - 63mm. K&N Clamp-on 500 hk.

1.00318.01-MP-AFT708-2.5
Length: 240mm.
€40.00 €26.76

Vibrant Performance - 0.75 "(19.1mm) - 2164

1.00236.04011
€15.39

Turbo inlet grill / protector guard 4" (102 mm) – mesh filter for turbo inlet

1.00235.06051
4" turbo inlet protector with mesh for optimal airflow
€37.46

3.5 "KN air filter 89mm. K&N Clamp-on 375 hp. - RU-3130

1.00211.00-RU-3130
Length: 178mm.
€58.87

Seat, Audi KN filter - K&N insert filter - 33-2209

1.00102.0305-33-2209
Here you will find a K&N filter that fits Seat and Audi.
€80.81 €62.88

4 "KN air filter 101.6mm. K&N Clamp-on 450 hp. KN filter - RF-1015

1.00209.00-RF-1015
Length: 178mm.
€80.28 €74.92

2.75 "KN air filter 70mm. K&N Clamp-on 375 hp. KN filter - RU-4960

1.00113.06-RU-4960
Length: 152mm.
€66.90

3 " Foam Filter - Diameter 155mm.

1.00317.02-MP-AFT610B-3RD
Connection: 76mm. Depth: 95mm.
€38.80

3 "KN air filter - 76mm. K&N Clamp-on 420 hp. KN filter - RE-0910

1.00213.00-RE-0910
Length: 247mm.
€76.26

3" Closed box intake kit - Air intake pipe

1.00335.05-MP-A22B
Intake box with flex hose.
€93.66

Air filter sock cover - 12x25x17cm

1.00231.04031
12x25x17cm
€13.38

VW golf 4 m. More - K&N insert filter 33-2128

1.00102.03-33-2128
Here you can buy insert filter from KN to bla. your VW Golf 4
€82.95 €60.21

3 "KN air filter - 76mm. K&N Clamp-on 550 hp. KN filter - RE-0810

1.00102.01031
Length: 273mm. Flange diameter: 152mm.
€70.24

5"KN filter - 127mm. K&N air filter - RU-3220

1.00206.00-RU-3220
Here is the KN air filter in the size 127mm. Ie they fit 5 inch tubes for ex turbo.
€88.95 €85.52

3.5 "KN air filter 89mm. K&N Clamp-on 375 hp. - RE-0920

1.00201.00-RE-0920
Length: 228,6mm.
€80.28 €72.78

Air filter mini 35mm. connection

1.00312.03-AFT618-35MM
Small air filter that can be used for crankcase ventilation or similar.
€10.17

K&N filter cleaning kit - Not Spray

1.00114.06-99-5050
Soap & Oil
€16.59

Crankcase Breather Filter

1.00338.02-MP-AFT616RD-25
Quality filter for crankcase venting.
€8.03

3 "KN air filter - 76mm. K&N Clamp-on 320 hp. KN filter - RB-0910

1.00102.00-RB-0910
Length 127mm. Angled entrance.
€57.53

4 "/ 101.6mm. K&N Clamp-on 450 hp. - RU-2590

1.00102.0104-2590
Length: 200mm.
€82.95 €69.04

Vibrant Performance Air Filter - 3.50 "(88.9mm) - 10924

1.00145.02-10924
Overall Height: 165,1mm.
€65.91

3" Suction hose - Air intake pipe

1.00341.05-MP-AI905bk
Flex hose for suction or cooling of brakes.
€13.38

3.1 "KN air filter 79mm. K&N Clamp-on 375 hp. - RU-3250

1.00106.03-RU-3250
Length: 152mm.
€66.90

3.5 "KN air filter 89mm. K&N Clamp-on 375 hp. - RU-3550

1.00212.00-RU-3550
Length: 140mm.
€80.28 €58.87

2½ "KN air filter - 65mm. K&N Clamp-on 300 hp. KN filter - RA-0610

1.00102.00031
Length 127mm.
€60.21

Air Filter Vibrant performance - 3.00 "(76.2mm) - 2160C

1.00145.06-2160C
€64.62

Air filter sock cover

1.00231.04041
12x20x15cm
€13.38

K&N cleaning fluid 3,8 liter

1.00211.00-758 99-0635
€42.68 €38.13

Vibrant Performance Air Filter - 2.25 "(57.2mm) - 10920

1.00145.06-10920
Overall Height: 146,1mm.
€65.91

K&N panel filter for Audi A6 2.0L L4 2011-2018

1.00122.02-E-2987
Fit Audi A6 2.0 TDI
€80.28 €72.36

5.00 ”(127mm) - 10954

1.00146.06-10954
Outer Diameter 8,75" / 222,3mm.
€75.70

Catch tank air filter AN-12 connection

1.00116.01-GBKI00503-01B
€26.22

KN Style air filter - Cold Air Intake - Blue

1.00106.04-MP-A24BL
€138.72 €106.50

Turbo inlet grill / protector guard 3.5" (89 mm) – mesh filter for turbo inlet

1.00235.06041
3,5" turbo inlet protector with mesh for optimal airflow
€34.79

3.25 "HKS Style - Foam Filter - Diameter 200mm.

1.00107.01-3,25" HKS Style
Connection: OD:84mm. Depth: 90mm. (Can use 3 "-76mm. Silicone piece for connection)
€45.49

2½ "KN air filter - 64mm. K&N Clamp-on 355 hp. KN filter - RU-4860

1.00212.00-RU-4860
Length: 165mm.
€69.04

Performance Bellmouth - 4.00" (101,6mm)

1.00309.00-TP031-4
Outer Diameter: 168mm
€20.07
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