Ness-Tech Air Cleaner Insert Grooved - Twin Cam Models (AN-03-697)
These air cleaner inserts mount directly over the factory tin cover. Two models to choose from.

 

Naked V02 Air Intake - FLHT FLHR FLHX and FLTR Models (08 and newer) (V71003)
…Hines now offers its VO2 Air Intake as a high flow replacement kit for use with your stock air cleaner cover.Designed and manufactured entirely in-house the VO2 Naked includes a high flow washable filter element larger inlet backing plate and billet venturi to get more air in your motor for more power…

 

Infinity Cover for Stock Twin Cam Air Cleaner (EA) (KY-8416)
U.S. Patent 7029152Be transfixed by the mirage of dazzling L.E.D.s in our new Infinity Cover. Few things draw more attention.Seven Color L.E.D. Technology Operates in Three Stunning Modes: Single color steady illumination. Single color flashing illumination with rheostat adjusted variable rate.…

 

Hypercharger™ with Black Body Black Blood Groove Trap Doors (lettered) and Black Butterflies (KY-9989)
…added to your Harley works like the Hypercharger. This awesome head-turning air cleaner looks red hot - and it works as good as it looks. Totally automatic the vacuum pod opens the butterflies as your motor needs more air. The serviceable and replaceable filter element is supplied to us by KN the finest…

 

Twin Plus Air Cleaner with Chrome Case Chrome Access Cover and Chrome Inner Plate (EA) (KY-9832)
Weve completely revamped our Twin Velocity air cleaner from front-to-back to drastically improve performanceFeatures Additional slots on both sides and enlarged openings at the bottom to allow more air to enter the sides of the filter. End Breather Technology - We added a large round foam filter element…

 

Hypercharger™ with Chrome Body Chrome Blood Groove Trap Doors and Chrome Butterflies (KY-9986)
…added to your Harley works like the Hypercharger. This awesome head-turning air cleaner looks red hot - and it works as good as it looks. Totally automatic the vacuum pod opens the butterflies as your motor needs more air. The serviceable and replaceable filter element is supplied to us by KN the finest…

 

Terminal Velocity III Fuel System - Sportster XL (07 - newer) (TERRY-TV-3CA230)
…consumption. Horsepower and torque increases. Automatically re-calibrates for modifications made to the motorcycle such as aftermarket exhaust air cleaner etc. Adjusts as you ride compensates for changes in engine load conditions.Works in conjunction with the factory closed-loop system. Uses factory…

 

Stage II Big Sucker Air Filter Kit Chrome - 00 and newer All Carb/Fi Models (AN-18-508)
- The best and simplest performance air cleaner kits for your Big Twin...Period- Our all-in-one backing plate features a built-in carb support built-in breather tunnels at each head to decrease crankcase pressure. Each tunnel exits at the mouth of the carburetor to create a virtually closed loop system…

 

Pro-Series Hypercharger (KY-9311)
…cosmetic makeover significant changes have been made internally as well. Inner surfaces have been smoothed and relieved to work with the added air cleaner surface area for increased airflow and velocity. Pro-Series Hyperchargers come complete with mounting hardware and crankcase breather kits.

 

Pro-Series Hypercharger™ (KY-9303)
…the stylish makeover significant changes have been made internally as well. Inner surfaces have been smoothed and relieved to work with the added air cleaner surface area for increased airflow and velocity.The Pro-Series Hypercharger fits Stock or 44mm C.V. style carbs and can be easily adapted to Mikuni…

 

Big Sucker Stage I Kit 00 and newer All Carb/Fi Models (AN-18-505)
- Kits now available with chrome backing plates.- The best and simplest performance air cleaner kits for your Big Twin...Period- Our all-in-one backing plate features a built-in carb support built-in breather tunnels at each head to decrease crankcase pressure. Each tunnel exits at the mouth of the carburetor…

 

Wild Thing Fuel Injection Cont. 02-05 BT and TC (KY-9216)
…Performance to bring you an easy and affordable way to adjust your fuel injection system to accommodate modifications to your motorcycles exhaust system air cleaner or engine components.Utilizing patent pending Stealth Technology our control modules are compatible with all 95-05 Harley-Davidson models.The Wild…

 

Wrinkle Black Hypercharger™ (see below for fitment) (KY-9980)
…added to your Harley works like the Hypercharger. This awesome head-turning air cleaner looks red hot - and it works as good as it looks. Totally automatic the vacuum pod opens the butterflies as your motor needs more air. The serviceable and replaceable filter element is supplied to us by KN. Because…

 

PowerMaster EFI Performance Module (2008-Up) (RIV-PP08)
…flow air cleaner to get the sound they want and an extra ten horsepower that the bikes could use. Misleading information about what needs to be done to the EFI system is what scares most people away from installing aftermarket mufflers andor an air cleaner and its a fact that the stock engines air flow…

 

Big Sucker Stage I Kit - FLT Models/Fuel Injected Softail Models - Chrome (AN-18-501)
…A HREFhttp:www.hotbikeweb.com TARGETblankHot bike magazineA.- Kits now available with chrome backing plates.- The best and simplest performance air cleaner kits for your Big Twin...Period- Our all-in-one backing plate features a built-in carb support built-in breather tunnels at each head to decrease…

 

All Chrome Hypercharger Kit -93-99 Evo Big Twin with stock carb (KY-8464)
A Late Inlet Air Cleaner will bolt directly to Harleys 40mm Keihin CV carburetor as well as the EFI system found on 01 Softails and all 02-03 Twin Cams with EFI.

 

Black Air Cleaner Assembly - XL (91 - 06) (Carburetor) (JOKER-10-201B)
…baffle plate internal crankcase breathing system held all together with high-strength 12-point mounting bolts. Improves leg clearance over the stock air cleaner assembly due to its compact design. Available in your choice of black anodized clear anodized silver and chrome plated finishes. Made in the U.S…

 

Big Sucker Stage I Kit Chrome - 00 and newer All Carb/Fi Models (AN-18-507)
…-18-500.pdfHotbike Tech StoryA courtesy of Hot bike magazine.- Kits now available with chrome backing plates.- The best and simplest performance air cleaner kits for your Big Twin...Period- Our all-in-one backing plate features a built-in carb support built-in breather tunnels at each head to decrease…

 

Bluegrass Breather Kit (KY-9930)
…engines that vent the crankcase through the cylinder heads also expel oil through the same passages. Venting directly into the air cleaner especially a free-flowing air cleaner often results in an oily mess on the side of the bike. The Bluegrass Breather kit is a simple yet effective way to keep that oil…

 

Pro-R Hypercharger -Complete A/C (KY-9324)
Pro-R Air Cleaner Assembly Only eaThis is a complete air cleaner assembly CV Bolt Pattern that can be used with adapters brackets or mounting kits to cover applications for which we do not offer a complete kit.