K&N HD-1388 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     10 Customer Reviews
$78.99 USD
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Product Overview

  • 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-1388 Air Filter fits some Harley Davidson XL1200C Sportster Custom, Harley Davidson XL1200S Sportster Sport, Harley Davidson XL53C Sportster Custom, Harley Davidson XL883C Sportster Custom, Harley Davidson XL883R Sportster Roadster, Harley Davidson XLH1200 Anniversary, Harley Davidson XLH1200 Sportster, Harley Davidson XLH883 Sportster, Harley Davidson XLH883 Sportster Custom, Harley Davidson XLH883 Sportster Deluxe, Harley Davidson XLH883 Sportster Hugger, and Harley Davidson XLH883R Sportster Flat Track 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]
Filter MaterialCotton Gauze
Height1.75 in (44 mm)
Outside Length8.438 in (214 mm)
Outside Width5.25 in (133 mm)
Air Filter ShapeRectangular
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StyleRectangular Air Filter
Top StyleMetal
Top MaterialZinc
Weight1.1 lb (0.5 kg)
Filter Re-Oiling Amount0.5 oz (15 ml)
Product Box Height9.25 in (235 mm)
Product Box Length5.63 in (143 mm)
Product Box Width4.63 in (117 mm)
Inner WireNo
WARNING: Cancer and reproductive

K&N HD-1388 Air Filter Product Reviews

Thursday, March 15, 2018 - Part HD-1388
Blown away by the service. I ordered K&N air filter for my sporty and it literally arrived the next day. My bike's getting a ton of air through this one, and you can't beat the fact that it's cleanable and re-useable, total no-brainer purchase. Why spend $30 for a replacement from harley that doesn't breathe as good and has to be replaced every so many miles? Buy one of these and be done with it. Take it out, clean it when it's dirty and re-oil it, then get back on the road.

Todd Richards
Encino, California
Tuesday, October 31, 2017 - Part HD-1388
Easy to get install. Performance is up

Stephen Merritt
Santa Clara, California
Monday, June 12, 2017 - Part HD-1388
Service good, unfortunately it was the wrong filter, but returned item easily and received refund immediately.

Marjorie Troup
Seaford, United Kingdom