K&N Typhoon Intake Bmw 330I L4-2.0L F/I 19-21 - 69-2028TC

Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter...

K&N X-Stream Flow Control 4Bl Holley No Choke 14X4 - 66-3200

K&N XStream Air Flow Assemblies add surface area and redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. The washable and reusable...

K&N 7-5/16in 14inx7-1/2in h w/ X-Stream Top - 66-3100

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 Small Oval Electric Design 2in h - 66-1570

K&N Custom 66 Series custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide serious...

K&N Aircharger Intake Toyota Gr Supra L4-2.0L F/I 20-24 - 63-9045

This K&N AirCharger air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box. K&N air intakes are designed to dramatically reduce intake...

K&N Aircharger Intake Toyota Gr Supra L6-3.0L F/I 20-24 - 63-9044

This K&N AirCharger air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box. K&N air intakes are designed to dramatically reduce intake...

K&N 3/8in-1/2inid Flg X 2in od B X 1-3/4in h X 1.5in Tp Cr Multi Lingual White - 62-1600WT-L

K&N 3/8in-1/2inid Flg X 2in od B X 1-3/4in h X 1.5in Tp Cr Multi Lingual White

K&N 3/8in-1/2inid Flg X 2in od B X 1-3/4in h X 1.5in Tp Cr Multi Lingual Blue - 62-1600BL-L

K&N 3/8in-1/2inid Flg X 2in od B X 1-3/4in h X 1.5in Tp Cr Multi Lingual Blue

K&N Breather 1in Flg W/1in-1/4in Grmt 3in od X 2-3/8in h - 62-1590WT

K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1590WT crankcase vent filter has...

K&N 1invent 3in od B 3-1/2Od T 4in h - 62-1550

K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1550 crankcase vent filter has a...

K&N 7-5/16in Flange 16india 4-1/16in h 1in Drop Base - 60-1641

K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are...

K&N 7-5/16in Flange 16india 3-1/4in h 1indrop Base - 60-1640

K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are...