K&N X-Stream Top Filter X-Stream 14 inch OD Black - 66-1401

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just...

K&N X-Stream Top Filter X-Stream 14 inch OD Chrome - 66-1401XP

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just...

K&N X-Stream Top Filter X-Stream 14in OD - Red - 66-1401XR

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just...

K&N X-Stream Top Filter X-Stream 16in OD - Black - 66-1601

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just...

K&N X-Stream Top Filter X-Stream 5.125in Flange 14x3.12in Height 0.875in Drop Base - 66-3050

Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and...

K&N X-Stream Top Round Lid 9 inch Outside Diameter - 66-0901

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just...

Mishimoto Powerstack Performance Air Filter 3.75in Inlet 6.2in Length - MMAF-37562S

Provide your performance vehicle with superior air filtration and optimal airflow with a Mishimoto Performance Air Filter! Mishimoto air filters can be cleaned and reused, which allows for a lifetime...

Mishimoto Air Filter 3.86in Inlet 7.2in Filter Length Dry Washable - MMAF-38672SDW

Provide your performance vehicle with superior air filtration and optimal airflow with a Mishimoto Performance Air Filter! Mishimoto performance air filters can be cleaned and reused, which allows...

Mishimoto Air Filter 4.5in Inlet 7.8in Filter Length Dry Washable - MMAF-4578DW

Provide your performance vehicle with superior air filtration and optimal airflow with a Mishimoto Performance Air Filter! Mishimoto air filters can be cleaned and reused, which allows for a lifetime...

Mishimoto Air Filter 4.5in Inlet 7.8in Filter Length Oiled - MMAF-4578

Provide your performance vehicle with superior air filtration and optimal airflow with a Mishimoto Performance Air Filter! Mishimoto air filters can be cleaned and reused, which allows for a lifetime...

Mishimoto Air Filter w/ Molded Logo Red Oil 8 Layer Cotton w/ Worm Gear Clamp - MMAF-3505

Provide your performance vehicle with superior air filtration and optimal airflow with a Mishimoto Performance Air Filter! Mishimoto performance air filters can be cleaned and reused, which allows...

Mishimoto Mishimoto Performance Air Filter 3.5in Inlet 6.20in Filter Length - MMAF-3562

Provide your performance vehicle with superior air filtration and optimal airflow with a Mishimoto Performance Air Filter! Mishimoto air filters can be cleaned and reused, which allows for a lifetime...