K&N 17-18 Harley Davidson Road Glide Hammer Black Street Metal Intake System
$300.07
KNNRK-3954B
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
K&N Street Metal Intake System Side Draft Dyna/Softail Silver Intake System-Harley Davidson
$300.07
KNNRK-3953S
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System 08-16 Harley Davidson Shaker Silver H/D Touring Models
$265.06
KNNRK-3951S
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles increase power by replacing the restrictive stock OE air cleaner with an oversized K&N...
K&N Street Metal Intake System for 08-16 Harley Davidson Touring Models - Shaker Black
$265.06
KNNRK-3951
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles increase power by replacing the restrictive stock OE air cleaner with an oversized K&N...
K&N Street Metal Intake System Hammer Chrome for Harley Davidson
$300.07
KNNRK-3945
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your...
K&N Intake System 13-15 Harley Davidson Breakout/Fatboy/Deluxe 103 CI
$200.04
KNNRK-3942
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to your Harley-Davidson motorcycle. The intake system...
K&N Street Round Metal Intake System - Harley Davidson - Red Filter 6-8 Size 2.4in In Dia 2.5in H
$250.06
KNNRK-3934
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your...
K&N 99+ Harley Davidson Street Metal Intake System - Hammer Black
$160.03
KNNRK-3933B
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your...
K&N Harley Davidson Dyna Wide Glide 103 CI Street Metal Intake System-Hammer
$318.08
KNNRK-3933
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your...
K&N 00-16 Harley Davidson Street Metal Intake System Flare Black
$160.03
KNNRK-3932B
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your...
K&N Intake System for Harley Davidson - Color (Red) - Style (Triangle) - Size (6-8)
$265.06
KNNRK-3932
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your...
K&N H/D Sportster Filter Kit Teardrop Grooved Intake System
$350.08
KNNRK-3914
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
K&N H/D Sportster Filter Kit Round Grooved Intake System
$350.08
KNNRK-3913
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
K&N Street Metal Intake System - Grind Intake System-Harley Davidson
$300.07
KNNRK-3911
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
K&N Red Intake System for Harley Davidson
$265.06
KNNRK-3909-1
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the...
K&N H/D Sportster Filter Kit Round Mirror Intake System-Harley Davidson
$300.07
KNNRK-3903
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
K&N Street Metal Intake System - Torch Intake System-Harley Davidson
$300.07
KNNRK-3902
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
K&N 94-97 Kawasaki ZX9R Ninja 900 Unique Trapezoidal 12.5in OS L x 7.688in OS W Replacement Filter
$80.01
KNNKA-9094
10%
Air Filters
Air Filters - Direct Fit
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N 2013 Kawasaki KRF750 TERYX FI 4x4 Replacement Air Filter
$90.01
KNNKA-7513
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude....
K&N Replacement Unique Air Filter - 2013 Honda SH150i
$55.20
KNNHA-1513
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N 01-12 Honda CB1300 Replacement Drop In Air Filter
$67.21
KNNHA-1301
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N Apollo Universal Parts Kit
$20.00
KNNA2053-RC5052
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
Vent tubes can be used to attach smog tubes, crank case ventilation tubes or other vacuum related accessories. Requires creating 1/4 inch NPT threaded...
K&N Filter Cleaning Kit - Squeeze Blue
$24.00
KNN99-5050BL
10%
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
Recharge Kits
K&N Recharger Kit 99-5050BL is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The kit comes...
K&N Octane Booster 16oz
$10.99
KNN99-2020
10%
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
Recharge Kits
K&N Octane Booster 16ozMaterial Safety Data Sheet
K&N Universal Plenum 6.875in L x 5.75in Outer Dia - Black - Weber DGV Carburetor
$250.06
KNN85-8927
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
K&N Plenums and adapters for the Weber DGV carburetor allow for smooth airflow into your engine.
K&N Flexi Air Hose Kit 70mm x 750mm L
$56.01
KNN85-7000
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
K&N's flexible hose kit is used with the Orion Universal Air Intake System. It connects directly to the Orion intake housing using an included...
K&N 16in Spun Aluminum Top & Bottom Plate
$210.05
KNN85-6852
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
The oversized K&N 16 inch air filter top and base plates can be paired with a variety of 16 inch K&N air filters for...
K&N Metal Base Plate 14in OD 5-1/8in Flange Chrome Finish
$47.00
KNN85-3549
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
K&N 14 inch air filter drop base plates for replacement or special application needs.
K&N Filter Minder - Push In
$47.00
KNN85-2445
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
The Filter Minder is an air filter service indicator that monitors air filter restriction and indicates when the air filter should be serviced. As...
K&N Filter Minder - Screw In
$47.00
KNN85-2444
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
The Filter Minder is an air filter service indicator that monitors air filter restriction and indicates when the air filter should be serviced. As...
K&N Air Filter Vent Kit - White - 90 Degree Plastic 0.50in Flange 1.75in H 1.75in L
$27.00
KNN85-1120
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting...
K&N Universal Plenum 11.89in L x 9in Dia x 4.75in H - Black
$347.08
KNN85-1060
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
Custom Plenum Air Filter; 9 in. OD; 11.89 in. L; Aluminum; Single Snorkel; Fits Most American 4 Barrel Carb w/5 1/8 in. Flange;
K&N Polyurethane Accessories Stubstack Air Horn - 6.96in Length x 6.96in Width x 1.69in Height
$79.01
KNN85-0200
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
K&N Stubstack for Holley 4150/4160 Series Carburetors. Fits most Holley 4150 and some 4160 Series carburetors with high and low choke horns. The 85-0200...
K&N 2in OD x 9in L 12AN 25 Micron In-Line Fuel/Oil FIlter
$263.06
KNN81-1005
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
K&N inline fuel/oil filters are ideal for racing applications. The filter housing is made from highly-durable anodized aluminum and the filter media can be...
K&N Stainless Mesh Fuel Filter 12in LN Gas Filter .25in FLG 1.75in L
$95.02
KNN81-0230
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
The K&N 81-0230 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol....
K&N 16-17 Toyota Land Cruiser V8-5.7L High Flow Performance Kit
$400.10
KNN77-9040KP
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 77-9040KP high-flow performance air intake system is a free-flowing, aerodynamically engineered aluminum tube air induction system designed to fit some Toyota Land...