10 Best Automotive Performance Crankcase Ventilation Filters -

27,288 Reviews Scanned And Analyzed
Rank Image Product Name Score Check Price
1 first K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 2.5 In, Flange Length: 1 In, Shape: Breather, 62-1516 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 2.5 In, Flange Length: 1 In, Shape: Breather, 62-1516 K&N
9.9
Score
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2 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1030 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1030 K&N
9.6
Score
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3 best Edelbrock 4420 VALVE COVER BREATHER Edelbrock 4420 VALVE COVER BREATHER Edelbrock
9.2
Score
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4 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 1 In, Shape: Breather, 62-1020 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 1 In, Shape: Breather, 62-1020 K&N
8.9
Score
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5 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Breather, 62-1400 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Breather, 62-1400 K&N
8.6
Score
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6 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 2.5 In, Flange Length: 1 In, Shape: Breather, 62-1490 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 2.5 In, Flange Length: 1 In, Shape: Breather, 62-1490 K&N
8.3
Score
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7 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 0.5 In, Filter Height: 1.125 In, Flange Length: 0.438 In, Shape: Breather, 62-2480 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 0.5 In, Filter Height: 1.125 In, Flange Length: 0.438 In, Shape: Breather, 62-2480 K&N
8.1
Score
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8 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 0.5 In, Filter Height: 1.75 In, Flange Length: 0.9375 In, Shape: Breather, 62-1495 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 0.5 In, Filter Height: 1.75 In, Flange Length: 0.9375 In, Shape: Breather, 62-1495 K&N
7.8
Score
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9 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 3 In, Flange Length: 1 In, Shape: Breather, 62-1250 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 3 In, Flange Length: 1 In, Shape: Breather, 62-1250 K&N
7.6
Score
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10 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.375 In, Filter Height: 2.5 In, Flange Length: 0.4375 In, Shape: Breather, 62-1440 K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.375 In, Filter Height: 2.5 In, Flange Length: 0.4375 In, Shape: Breather, 62-1440 K&N
7.3
Score
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What is Automotive Performance Crankcase Ventilation Filters?


Top Customer Reviews: K&N Vent Air ...

Rating: 5 out of 5 with 2 ratings
5 / 5 Jin
The element adds, work well.
5 / 5 Judith
I produce it adds awesome access to look while it describe.

Top Customer Reviews: K&N Vent Air ...

Rating: 4 out of 5 with 7 ratings
5 / 5
The sound that do fault his porpose. So only be careful this filter does not have the hule iet likes a lot another. Before it buy the double control is that or need.
5 / 5
Installed on 4Ram of G Hemi filter of breather. Perfect record.
5 / 5
Perfect access partorisca my Chevelle. The utmost looks.
5 / 5
Produced of big quality that included an oil also. Perfect record in mine Deep Civic If hose. A lot of replacment when not using stock intake.
4 / 5
Nizza The filter of light weight concealed was the perfect contingent.
5 / 5
Has used this k&n filter like the breather of coverage of the valve. His works adequately.
5 / 5
Has produced of big quality that included an oil also. Perfect record in mine Deep Civic If hose. A lot of replacment when not using stock intake.

Top Customer Reviews: Edelbrock 4420 ...

Rating: 4 out of 5 with 9 ratings
3 / 5 Arnita
Some looks to filter to be black with the cup of chrome. It take the white filter . It is not the enormous roads but I have bought a Edelbrock filter of black air to go with him and he are to come blacks.
5 / 5 Cassandra
It attaches the look adds, clean in some coverages of valve.
5 / 5 Nell
Awesome Produced for Edelbrock this attaches the look adds in 307 HERE automotive. Access so described and the better same looks. It recommends.
5 / 5 Ines
The looks and the utmost accesses. A quality is that it expects of Edelbrock.
5 / 5 Jolyn
Good product, while the pound has described , the fast would purchase again.
5 / 5 Dorine
Some looks to filter to be black with the chrome cup. I have received the white filter. It is not the enormous shot but has bought a Edelbrock filter of black air partorisca go with him and he are partorisca come blacks.
5 / 5 Corie
Awesome Has produced for Edelbrock this adds the look adds to mine 307 HERE engine. Access like this described and the looks was better. You recommend.
5 / 5 Joie
I looks And the turn adds. A quality is that it attended of Edelbrock.
5 / 5 Fay
Good product, likes the book has described , the fast would purchase again.

Top Customer Reviews: K&N Vent Air ...

Rating: 4 out of 5 with 4 ratings
5 / 5 Jacki
Some laws of filter add, and a prize with free ships is one of a cheap plus expsito.

Was in the ZRX1200 Kawasaki and has substituted a airbox line of ventilation when was with filters of pod. It IS a perfect measure for an application. I have used also a goodyear the revised hose to complete an installation.
5 / 5 Margeret
I have posed these in my Hawk GT 650 after the box of new jet was installed and take my mfg box of Filter of Air and substituted with JOINED FILTERS. Law like the charm.
5 / 5 Jasmine
A law of filter adds, and a prize with free nave is one of an economic plus has found.

Has been in the ZRX1200 Kawasaki and has substituted a airbox line of ventilation when I have been with filters of pod. It is a perfect measure partorisca an application. I have used also a goodyear the hose has revised partorisca complete an installation.
4 / 5 Treena
Has dipped these in mine Hawk GT 650 after the box of new jet was installed and has take my mfg box of Filter of Air and substituted with has JOINED FILTERS. Work like the charm.

Top Customer Reviews: K&N Vent Air ...

Rating: 4 out of 5 with 13 ratings
5 / 5 Karol
Taken a filter but has not taken a lube that some shows of picture. But partorisca my application the little bit of spit done partorisca me. In mine carbed 92 lx mustang, with out he has had them the bad small sound of a blockade, filter of installed ventilation and has solved my subject.
5 / 5 Tamatha
The access of breather adds is perfectly in a 1 1/4 hole in my coverage of valve and looks has produced
5 / 5 Kelsie
A red in a filter is súper brilliant and does not match a red one yours the dark plus has used partorisca see in some filters of the air but he returns well in the 1 1/4' the hole
4 / 5 Morgan
Loves a filter but there is not coming with oil like pointed in some pictures.
4 / 5 Ambrose
Locks in of the tight!....Looks awesome
Using in to the the full oil likes, of bevel a no the tear was Good filter
5 / 5 Rosanne
but a diameter of a grommet is too wide for the hole of coverage of valve of thumb. Has has had to that the file down to take he in a hole.
1 / 5 Leatha
Good access in some coverages of valve. Not to expect it partorisca be like this big but adds colour to the mine together red and black on partorisca my sbc 355
5 / 5 Ellan
has Substituted my stock pcv hose with this breather. Works so only well, the looks adds. Utilisation a K&N put web partorisca look on different measures etc.
4 / 5 Valentin
The access of breather adds is perfectly in a 1 1/4 hole in my coverage of valve and looks a lot
5 / 5 Roy
Love a filter but there is not coming with oil like pointed in some pictures.
4 / 5 Felipa
Locks in of the tight!....Looks awesome
Using in to the the full oil likes, of bevel a no the tear was
5 / 5 Lilla
A red in a filter is súper brilliant and does not match a red one yours the dark plus has used partorisca see in some filters of the air but he returns well in the 1 1/4' hole
5 / 5 Sueann
Good filter but a diameter of a grommet is too wide partorisca the hole of coverage of valve of thumb. Has has had to that the file down partorisca take he in a hole.

Top Customer Reviews: K&N Vent Air ...

Rating: 5 out of 5 with 5 ratings
5 / 5 Aiko
Good works. The desire has more small fact some and in of the blacks.
5 / 5 Estefana
I have used always k&n for the action adds and did not leave me never down
5 / 5 Fredia
using this for the 16mm tube in mine Bypass valve of Control of Air (Goes them Valve of Control) for mine 13b Mazda engine. The works add, and looks awesome!
5 / 5 Frankie
The product looks good and works. Ossia All calm really can ask.
5 / 5 Nidia
Has used always k&n for the action adds and did not leave me never down

Top Customer Reviews: K&N Vent Air ...

Rating: 3 out of 5 with 4 ratings
2 / 5 Orpha
It looks that this filter is for universal and no for concrete application. I have purchased this filter to be installed in the 1989 Ford Mustang 5.0 engine what a manufacture means will return. One covers to fill of original oil that is the filter is substituting, is the ray in that ensures closely. That is to say the push in application that in no way ensures so has to. I am very disappointed and has surprised that K&N would produce the product of this character.
5 / 5 Raguel
It does not return down 1994-1995 mustang gt with mainstay of tower of the mainstay
2 / 5 Noelle
It looks that this filter is partorisca universal and no partorisca concrete application. I have purchased this filter partorisca be installed in the 1989 Ford Mustang 5.0 engine the one who a manufacture indicates will return. One covers of filler of original oil that this filter is substituting, is the ray in that ensures closely. Ossia The push on application that in no way ensures like this has to that. They are a lot disappointed and has surprised that K&N would produce the product of this character.
5 / 5 Clarita
Will not return down 1994-1995 mustang gt with mainstay of tower of the mainstay




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