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K&N HD-1717 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   19 Customer Reviews
  • Designed to provide increased horsepower and torque
  • Pleated media provides a large filtration area offering long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Application specific base seal and sealing bead
  • Made in the USA for over 40 years
  • Washable & reusable, pre-oiled and ready to ride!
  • Million-Mile Limited Warranty
The K&N HD-1717 Air Filter fits some Harley Davidson FLHR Road King, Harley Davidson FLHTCU Electra Glide Ultra Classic, Harley Davidson FLHTCUTG Tri Glide Ultra, Harley Davidson FLHTK Ultra Limited, Harley Davidson FLHTKL Ultra Limited Low, Harley Davidson FLHX Street Glide, Harley Davidson FLHXS Street Glide Special, Harley Davidson FLRT Freewheeler, Harley Davidson FLTRU Road Glide Ultra, Harley Davidson FLTRX Road Glide, and Harley Davidson FLTRXS Road Glide Special models. See vehicle applications link for details.
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapeUnique
Filter MaterialCotton Gauze
Height2.75 in (70 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Width5.5 in (140 mm)
Length6.875 in (175 mm)
Weight0.6 lb (0.3 kg)
Filter Re-Oiling Amount0.37 oz (11 ml)
Product Box Height3.5 in (89 mm)
Product Box Length6.31 in (160 mm)
Product Box Width6.56 in (167 mm)

K&N HD-1717 Air Filter Product Reviews

Thursday, February 22, 2018 - Part HD-1717
The best.

Mohammed Al Bloushi
Sharjha, United Arab Emirates
Monday, February 12, 2018 - Part HD-1717
Great product, Simple install and Prefect fit as usual with K& N Filter products.

David DeCarlo
Emmaus, Pennsylvania
Tuesday, January 23, 2018 - Part HD-1717
Great service and I could tell a difference as soon as I fired this baby up.

Phillip Johnson
Keysville, Georgia
Tuesday, December 26, 2017 - Part HD-1717
Great addition to the bike, With just the new air filter you feel noticeable power and better throttle response. I wish they made a back plate for this to work with the stock cover. It would eliminate the the plastic parts of the stock air intake from Harley. But if you want to keep the bike stock looking but still add the same performance as a full kit this is the solution.

Chris Bruno
Flagstaff, Arizona
Tuesday, December 26, 2017 - Part HD-1717
I got this for my 2017 street glide special. Installation was fairly easy. The only thing that was a little difficult was putting breather hose in back of filter, hole is a little smaller then stock filter. I just put a little lubricant on hose and then it went in fairly easy. Bike seems to have a little better throttle response, bike is stock other wise. Happy with my purchase.

Steven Hyman
Stallings, North Carolina
Wednesday, December 13, 2017 - Part HD-1717
Right now it’s winter in Michigan, I have not installed the air filter. The reason I purchased a K&N filter for my 2018 Harley is that I have two other Harley’s. Both have K&N filters that work perfectly, wouldn’t think about using any other air filter.

Garry Shelly
Farmington Hills, Michigan
Monday, December 4, 2017 - Part HD-1717
Great factory replacement for my stock air filter. Better quality, longer life, better performance. Win - Win trade up.

David Borden
Dahlonega, Georgia