K&N Replacement Filter 25 Micron
$126.02
KNN81-1008
10%
All Products
Fuel Delivery
Fuel Filters
KN/AIRAID/AEM JUNE SALE
This stainless steel filter element replaces the filter inside a K&N inline fuel/oil filter. Perfect for racing applications, these filters can be used with...
K&N Catch Can Oil Separator Toyota Tundra 3.5L 22-23
$158.03
KNN81-0815
10%
All Products
Engine Components
KN/AIRAID/AEM JUNE SALE
Oil Separators
The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir....
K&N Catch Can Oil Separator Ford Bronco 2.7L 21-22
$158.03
KNN81-0810
10%
All Products
Engine Components
KN/AIRAID/AEM JUNE SALE
Oil Separators
The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir....
K&N Catch Can Oil Separator Ford Explorer 3.0L Ecoboost 20-21
$158.03
KNN81-0808
10%
All Products
Engine Components
KN/AIRAID/AEM JUNE SALE
Oil Separators
The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir....
K&N in-Line Gas Fltr 5/16 Snglepac
$26.00
KNN81-0241
10%
All Products
Fuel Delivery
Fuel Filters
KN/AIRAID/AEM JUNE SALE
The K&N 81-0241 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol....
K&N (120) 1in Rubber Washer On Card
$60.01
KNN81-0150
10%
All Products
Engine Components
Hardware Kits - Other
KN/AIRAID/AEM JUNE SALE
Reinforced rubber washers are the answer to mechanical vibrations. Made of 1/8 inch thick reinforced neoprene rubber. Ideal for thin panels, fenders, number plates,...
K&N Perf. Intake Kit Jeep Cherokee V6 3.2L F/I 19-22 High Flow CAI
$370.09
KNN77-1585KC
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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...
K&N Charge Pipe Kit Ram 2500/3500 L6-6.7L DSL 13-18
$318.08
KNN77-1004KC
10%
All Products
Forced Induction
KN/AIRAID/AEM JUNE SALE
Turbo Inlets
K&N charge pipe kits are made of free-flowing, mandrel-bent aluminum tubes designed to replace the restrictive factory intercooler piping on specific turbo charged vehicles...
K&N Typhoon Intake Bmw 340I L6-3.0L F/I 16-20
$402.10
KNN69-2029TC
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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...
K&N X-Stream Flow Control 4Bl Holley No Choke 14X4
$300.07
KNN66-3200
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 7-5/16in 14inx7-1/2in h w/ X-Stream Top
$252.06
KNN66-3100
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N Small Oval Electric Design 2in h
$430.11
KNN66-1570
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N Aircharger Intake Toyota Gr Supra L4-2.0L F/I 20-24
$402.10
KNN63-9045
10%
A90 SUPRA
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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...
K&N Aircharger Intake Toyota Gr Supra L6-3.0L F/I 20-24
$475.12
KNN63-9044
10%
A90 SUPRA
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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...
K&N 3/8in-1/2inid Flg X 2in od B X 1-3/4in h X 1.5in Tp Cr Multi Lingual White
$8.99
KNN62-1600WT-L
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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
$21.00
KNN62-1600BL-L
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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
$21.00
KNN62-1590WT
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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....
K&N 1invent 3in od B 3-1/2Od T 4in h
$33.00
KNN62-1550
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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....
K&N 7-5/16in Flange 16india 4-1/16in h 1in Drop Base
$200.04
KNN60-1641
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 7-5/16in Flange 16india 3-1/4in h 1indrop Base
$210.05
KNN60-1640
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 5-1/8 Flg.14ind 1-1/2ino/S Flat Base
$200.04
KNN60-1420
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 7-5/16in flg 9in od 6-3/4in tall Assy
$158.03
KNN60-1366
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 5-1/8in 14in X 5-3/4in h 1-1/4in Drop Base
$158.03
KNN60-1310
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 7-5/16in Flange 11in Dia 4-1/2in h
$158.03
KNN60-1230
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N 5-1/8in flg 11in od 7-1/4in h
$158.03
KNN60-1220
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
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...
K&N Lvrd 2-3/16in Or 2-5/18in Flg. 4in Top (1)
$147.03
KNN60-0500
10%
Air Filters
Air Filters - Universal Fit
All Products
KN/AIRAID/AEM JUNE SALE
K&N Custom air cleaner assemblies designed for use on nostalgia engines. They incorporate our famous K&N Air Filters and combine high air flow with...
K&N Ford Fiesta Mk7 L3-1.0L F/I 17-20 Cold Air Intake
$263.06
KNN57-0696
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N Ford Fiesta St L3-1.5L F/I 18-20 Cold Air Intake
$263.06
KNN57-0695
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N Fiat Grande Punto 14L 16V Cold Air Intake
$263.06
KNN57-0562
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Ford Fiesta 1.4L 16V L4 Duratec 80Ps Cold Air Intake
$213.05
KNN57-0468
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Citroen Saxo L4-1.1L F/I 99-03 Cold Air Intake
$250.06
KNN57-0404
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Citroen Saxo L4-1.6L F/I 00-03 Cold Air Intake
$300.07
KNN57-0336
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Volkswagen Polo L4-1.6L F/I 87-94 Cold Air Intake
$200.04
KNN57-0289
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Rover Mini L4-1.3L F/I 96-00 Cold Air Intake
$263.06
KNN57-0189
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Ford Escort Iv L4-1.6L F/I - 89-90
$250.06
KNN57-0022
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N SDr 6in od Stromberg 175-Cd (2-Bolt)
$158.03
KNN56-9355
10%
Air Filters
Air Filters - Direct Fit
All Products
KN/AIRAID/AEM JUNE SALE
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...