Search Button

Search

Account Button

Account

Basket Button

Basket Basket

Search Suggestions

Categories

Products

View All Results

Apple Ipad Competition
Close
K&N Intake System - RK-3943 - Harley Davidson
Loading...

K&N Intake System - RK-3943 - Harley Davidson

Sizes:

K&N RK-3943 - Single

Single

£289.19

Checking Stock

or

2
4
6

Add To Basket

  • Description
  • Benefits
  • Technical Info
  • Fitment / Compatibility
  • Shipping Explained

Description:
K&N Intake System - RK-3943 - Harley Davidson

Addtional Images:

Click for larger picture

The K&N RK-3943 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to certain Harley-Davidson XL1200 model motorcycles. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The sturdy custom aluminium backing plate mounts directly to the throttle body via an aluminium integrated internal-run breather system. The intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N High-Flow Air Filter is washable reusable pre-oiled and ready for installation.

Please contact us to help identify which intake kit fits your bike.

PDF Downloads:

Download the Technical PDF

Benefits:

  • Guaranteed increase in horsepower
  • Replaces the stock air filter and cleaner backing plate assembly
  • Fits behind the OE air cleaner cover maintaining the factory appearance
  • Washableoversized K&N high-flow air filter equals longer life
  • Oversized blackpowder coated aluminium backing plate provides solid mounting
  • Dyno tuned velocity stack directs airflow to engine
  • Built in breathers replace external OE breathers
  • Includes K&N Million Mile Limited Warranty

Technical Information:

  • Estimated Horsepower Gain: 6.35 HP @ 5279 RPM
  • Air Filter Colour: Red
  • Air Filter Height: 2.25 in (57 mm)
  • Air Filter Material: Cotton Gauze
  • California Restricted: Not legal for sale or use in California
  • Product Box Height: 4.88 in (124 mm)
  • Product Box Length: 11.75 in (298 mm)
  • Product Box Width: 9.5 in (241 mm)
  • Product Style: Motorcycle Intake System
  • Replacement Filter: E-3040
  • Street Legal In All US States: No
  • TUV Approved (Europe): No
  • Weight: 3.4 lb (1.6 kg)

Fitment / Compatibility:

  • 2015 HARLEY DAVIDSON XL883N IRON 54 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON XL883L SUPERLOW 54 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON XL1200X FORTY-EIGHT 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON XL1200V SEVENTY-TWO 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON XL1200T SUPERLOW 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON XL1200C SPORTSTER CUSTOM 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON XL1200X FORTY-EIGHT 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON XL1200V SEVENTY-TWO 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON XL1200T SUPERLOW 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON XL1200C SPORTSTER CUSTOM 74 CIStreet Legal In All US States: No - TUV Approved (Europe): No

Shipping

SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

Share this product:

Review Opie Oils

Review Stars

Rated Excellent