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Air Filters - Drop In

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$46.39 - $46.39
$46.39
$46.39 - $46.39
$46.39

K&N 04-07 Subaru STi K&N Drop In Air Filter

K&N Engineering
In stock

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and...

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$46.39 - $46.39
$46.39
$46.39 - $46.39
$46.39
$57.99 - $57.99
$57.99
$57.99 - $57.99
$57.99

K&N Replacement Air Filter AIR FILTER, HON CVC 1.4L 94-01, 1.5/1.6L 91-01

K&N Engineering
Low stock

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and...

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$57.99 - $57.99
$57.99
$57.99 - $57.99
$57.99
$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39

K&N 90-96 Nissan 300ZX 3.0L / 95-01 Honda Civic V 1.4/1.6L Drop In Air Filter

K&N Engineering
In stock

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and...

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$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39
$57.99 - $57.99
$57.99
$57.99 - $57.99
$57.99

K&N 88-91 Honda Civic/CRX Drop In Air Filter

K&N Engineering
In stock

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and...

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$57.99 - $57.99
$57.99
$57.99 - $57.99
$57.99
$81.52 - $81.52
$81.52
$85.81
$85.81 - $85.81
$85.81

Injen NanoWeb Dry Air Filter 4in Flange ID / 5.5in Base / 5.4in Height / 4in Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$81.52 - $81.52
$81.52
$85.81
$85.81 - $85.81
$85.81
$81.52 - $81.52
$81.52
$85.81
$85.81 - $85.81
$85.81

Injen NanoWeb Dry Air Filter 8.5x5.63in Oval ID / 9.92x7.17in OD / 5.7in Height / 6.865x 4.115in Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$81.52 - $81.52
$81.52
$85.81
$85.81 - $85.81
$85.81
$87.56 - $87.56
$87.56
$92.17
$92.17 - $92.17
$92.17

Injen Nanofiber w/Sur-Loc Dry Air Filter - 8.5in Base / 6in Tall / 7in Top

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$87.56 - $87.56
$87.56
$92.17
$92.17 - $92.17
$92.17
$93.60 - $93.60
$93.60
$98.53
$98.53 - $98.53
$98.53

Injen SuperNano Web Dry Air Filter - 3.00 Filter / 6in Base / 6.3in Tall / 5.350in Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$93.60 - $93.60
$93.60
$98.53
$98.53 - $98.53
$98.53
$91.59 - $91.59
$91.59
$96.41
$96.41 - $96.41
$96.41

Injen NanoWeb Dry Air Filter 6.00in Base ID / 8.5in Tall / 7in Top OD

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$91.59 - $91.59
$91.59
$96.41
$96.41 - $96.41
$96.41
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39

Injen NanoWeb Dry Air Filter 3in Neck / 5in Base / 4.5in Tall / 4in Top - 55 Pleats

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen NanoWeb Dry Air Filter 3.50in Neck 5.25in Base 7.00in Tall 4.00in Top 45 Pleats

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen NanoWeb Dry Air Filter 3.00in Neck 5.00in Base 7.00in Tall 4.00in Top 45 Pleats 9.05in Height

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39

Injen SuperNano-Web Air Filter 4.0in ID/ 6.0in Base / 6.3in Height / 4.0in Top

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39

Injen NanoWeb Dry Air Filter 3.25in neck / 5.25in Base/ 4.80 Top - 45 Pleats

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39

Injen NanoWeb Dry Air Filter 2.75in Neck / 5in Base / 4.5in Tall / 5in Top - 45 Pleats

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39

Injen Super-flow Web Nanofiber Dry Air FIlter-2 3/ 4in Neck/5in Base/ 4 7/8in Height/ 5in Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$74.47 - $74.47
$74.47
$78.39
$78.39 - $78.39
$78.39
$80.51 - $80.51
$80.51
$84.75
$84.75 - $84.75
$84.75

Injen Super-flow Web Nanofiber Dry Air FIlter-5in Neck/6-1/2in Base/7in Height/4-1/2in Top

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

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$80.51 - $80.51
$80.51
$84.75
$84.75 - $84.75
$84.75
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen AMSOIL Replacement Nanofiber Dry Air FIlter 5in Flange Diameter/6.5in Base/6in Height/70 Pleat

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen AMSOIL Replacement Nanofiber Dry Air FIlter 5in Flange Diameter/6.5in Base/5in Height/70 Pleat

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen Nanofiber Dry Air Filter - 4in Flange Dia / 6 1/2in Base / 7in Tall / 5 3/8in Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63
$90.58 - $90.58
$90.58
$95.35
$95.35 - $95.35
$95.35

Injen AMSOIL Ea Nanofiber Dry Air Filter - 8 1/2 Oval Filter 9 1/2 Base / 6 1/4 Tall / 8 Top

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$90.58 - $90.58
$90.58
$95.35
$95.35 - $95.35
$95.35
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen High Performance Air Filter - 5 Black Filter 6 1/2 Base / 8 Tall / 5 1/2 Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63
$81.52 - $81.52
$81.52
$85.81
$85.81 - $85.81
$85.81

Injen AMSOIL Ea Nanofiber Dry Air Filter - 5 Filter 6 1/2 Base / 8 Tall / 5 1/2 Top

Injen
In stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$81.52 - $81.52
$81.52
$85.81
$85.81 - $85.81
$85.81
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63

Injen High Performance Air Filter - 3 1/2 Black Oiled Filter 6 Base / 6 7/8 Tall / 5 1/2 Top

Injen
Low stock

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. ...

View full details
$78.50 - $78.50
$78.50
$82.63
$82.63 - $82.63
$82.63