Sign up to newsletter. DC AFAM Chain and Sprocket. Controls, Lever and Handlebars. Rapid Bike Fuelling Modules. Sprint Motorcycle Air Filters. MG Biketec Tail Tidies. Chain & Sprocket Kits. ASV Off Road Levers. Performance Friction Race Pads. GB Racing Engine Covers. 2018 Harley Davidson FLSB Sport Glide 107 CI K&N High Flow Intake Air Filter. (K&N Part Number RK-3956). The #1 high-flow air filter in the world. K&N Engineering is the innovator of this unique cotton air filtration system. The High flow technology is the air filter choice for many racers and riders. It provides increased performance and outstanding protection to the engine. The Historic K&N red colour is from factory pre-oiling to enhance filtration efficiency. 4-6 layers of cotton gauze filter medium flows over 200% more air than paper air filter medium on a square inch by square inch basis. Accordion style pleats provide substantially larger filtration area over non-pleated fibres. Coated aluminium wire exterior for structural support and long filter life. High quality urethane or plastisol selected for performance and durability. Experience gained from riding, racing and tuning motorcycles for many years, means that we can offer genuine advice and we will only ever sell high quality parts, that we have confidence in, and can guarantee work well. We have two factory trained mechanics with over 20 years experience each and can offer a fitting service, tuning, servicing, repairs, fault-finding and specialist one-off engineering. Unit 8 Tyseley Trading Estate. Telephone number required for International Orders and recommended on UK orders also. You can call our Sales Team if you wish to pay over the telephone quoting the item number. We can supply a full VAT invoice upon request. Subject to the following conditions. Please help us to help you. You may require it on the event of a claim with your carrier. You might be interested in. Harley Davidson V Rod Night Rod Street Rod (02-09) K&N Air Filter. 2020 Harley Davidson FXBB Street Bob 107 CI K&N High Flow Air Intake. 2019 Harley Davidson FLHXS Street Glide Special 114 CI K&N High Flow Air Filter. 2018 Harley Davidson FXFB Fat Bob 107 CI K&N High Flow Intake Air Filter. 2018 Harley Davidson FLFBS Fat Boy 114 CI K&N High Flow Intake Air Filter. This item is in the category “Vehicle Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Air Intake & Fuel Delivery\Air Filters”. The seller is “calsport-1″ and is located in this country: GB. This item can be shipped worldwide.
- Type: High Flow Air Filter
- Intended Use: Modification / Enhancement
- Brand: K&N FILTERS
- Manufacturer Part Number: RK-3956
- Part Manufacturer Number: RK-3956
- MPN: RK-3956