K&N RK-3935 Intake System-Harley Davidson

Custom Assemblies / Intake System-Harley Davidson
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     3 Customer Reviews
$340.99 USD
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Product Overview

  • Designed for Harley-Davidson motorcycles
  • Increase horsepower and torque
  • Easy to install
  • Made in USA
  • Backed by K&N warranty
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. These air intake systems eliminate the stock OE air cleaner and replace it with a complete high-flow air intake system to increase power. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. The air intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N air filter is washable, reusable, pre-oiled and ready for installation. To help absorb vibration, a durable mounting gasket is also included. A unique teardrop-shaped chromed custom cover gives this air intake a sleek look cruising the town or tearing up the highway.

[RK Series Street Metal High Flow Air Intakes for Harley-Davidson Motorcycles]
Estimated Horsepower Gain11.57 HP @ 5203 RPM
Replacement FilterE-3333
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Warranty1,000,000 Miles/10 Year
Product StyleMotorcycle Intake System
Air Filter Height2.188 in (56 mm)
CARB EO NumberD-269-55/59
Street Legal In All US StatesYes
TUV Approved (Europe)No
Inlet Diameter3.25 in (83 mm)
Overall Height2.25 in (57 mm)
Top MaterialChrome
Weight5 lb (2.3 kg)
Product Box Height4.88 in (124 mm)
Product Box Length11.75 in (298 mm)
Product Box Width9.5 in (241 mm)
Mounting Hardware IncludedYes
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive

K&N RK-3935 Intake System-Harley Davidson Product Reviews

Friday, April 21, 2017 - Part RK-3935
Excellent customer service from order to delivery. The part was straight forward to install and is working well.

Martin Bland
Fareham, United Kingdom
Tuesday, July 5, 2016 - Part RK-3935
It looks great and works great. You can really feel the difference in the seat of your pants. It sticks out further than the stock air cleaner.

Michael Waldon
Loganville, Georia
Wednesday, August 12, 2015 - Part RK-3935
Great kit easy intall and GREAT LOOKING

Tom Roche
Murrieta, California