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K&N 63-1137S - Performance Air Intake System
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K&N 63-1137S - Performance Air Intake System

K&N 63-1137S - Single

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£298.79

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

Description:
K&N 63-1137S - Performance Air Intake System

General Details:

ColourSilver
MaterialDie-Cast Aluminium
VersionAirCharger
VersionExc. Lower Fairings

Addtional Images:

Click for larger picture
K&N AirCharger air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminium intake tube. These intakes come with an die-cast aluminium throttle-body mounting plate and mounting hardware. K&N high-flow intake systems give your Harley® an aggressive appearance while providing a significant increase in airflow resulting in more power. These K&N air intakes are street legal in most states. They are not legal for use in California and other states adopting California emission standards.

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

PDF Downloads:

Download the Technical PDF

Benefits:

  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Cast aluminium high-performance intake tube
  • Washable and reusable K&N High-Flow cotton air filter that provides outstanding performance and protection
  • Integrated internal velocity stack
  • Built-in breathers replace external OE breathers
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less

Technical Information:

  • Estimated Horsepower Gain: 5.35 HP @ 4758 RPM
  • Product Style: Motorcycle Intake System
  • Replacement Filter: RE-5287
  • Air Filter Colour: Red
  • Air Filter Material: Cotton Gauze
  • Weight: 4.2 lb (1.9 kg)
  • Product Box Height: 5 in (127 mm)
  • Product Box Length: 12 in (305 mm)
  • Product Box Width: 9.5 in (241 mm)
  • Air Filter Height: 5.25 in (133 mm)
  • Air Filter Outlet Shape: Round
  • California Restricted: Not legal for sale or use in California
  • Clamp Material: Stainless Steel
  • Clamp Style: Regular
  • Clamps Included: 1
  • Intake Pipe Colour / Finish: Silver
  • Intake Pipe Material: Die-Cast Aluminium
  • Street Legal In All US States: No
  • TUV Approved (Europe): No

Fitment / Compatibility:

  • 2017 HARLEY DAVIDSON FXDWG DYNA WIDE GLIDE 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2017 HARLEY DAVIDSON FXDLS LOW RIDER S 110 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2017 HARLEY DAVIDSON FXDL DYNA LOW RIDER 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2017 HARLEY DAVIDSON FXDF FAT BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2017 HARLEY DAVIDSON FXDB DYNA STREET BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2016 HARLEY DAVIDSON FXDWG DYNA WIDE GLIDE 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2016 HARLEY DAVIDSON FXDL DYNA LOW RIDER 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2016 HARLEY DAVIDSON FXDF FAT BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2016 HARLEY DAVIDSON FXDB DYNA STREET BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2016 HARLEY DAVIDSON FLD SWITCHBACK 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FXSB BREAKOUT 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FXDWG DYNA WIDE GLIDE 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FXDL DYNA LOW RIDER 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FXDF FAT BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FXDB DYNA STREET BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FLSTN SOFTAIL DELUXE 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FLSTFB SOFTAIL FAT BOY LO 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FLSTF FAT BOY 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FLSTC HERITAGE SOFTAIL CLASSIC 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FLS SOFTAIL SLIM 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2015 HARLEY DAVIDSON FLD SWITCHBACK 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FXSB BREAKOUT 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FXDWG DYNA WIDE GLIDE 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FXDL DYNA LOW RIDER 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FXDF FAT BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FXDC DYNA SUPER GLIDE CUSTOM 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FXDB DYNA STREET BOB 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FLSTN SOFTAIL DELUXE 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approved (Europe): No
  • 2014 HARLEY DAVIDSON FLSTFB SOFTAIL FAT BOY LO 103 CI - Exc. Lower FairingsStreet Legal In All US States: No - TUV Approv

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 £4.99 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.

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