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K&N KA-1603 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.6 out of 5 stars   8 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 KA-1603 Air Filter fits some Kawasaki VN1600 Vulcan Classic, and Kawasaki VN1600 Vulcan Nomad 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
Height2.5 in (64 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Width5.125 in (130 mm)
Length6.75 in (171 mm)
Weight1.7 lb (0.8 kg)
Filter Re-Oiling Amount0.66 oz (20 ml)
Product Box Height9.06 in (230 mm)
Product Box Length5.56 in (141 mm)
Product Box Width4.56 in (116 mm)

K&N KA-1603 Air Filter Product Reviews

Tuesday, October 10, 2017 - Part KA-1603
Received the correct filter for our Kawasaki. Thank you.

Helen Sladkey
Burton, Ohio
Wednesday, August 3, 2016 - Part KA-1603
Good fit. Haven't had enough time to evaluate performance yet.

James Mcgrath
Arvada, Colorado
Wednesday, May 18, 2016 - Part KA-1603
I have K&N products in all my vehicles. I have always been pleased with all of your products.

David DelRe
Tuesday, May 26, 2015 - Part KA-1603
Order and packing and quality of the product was great. Please improve your website and the ability to choose to allow delivery if not home based on signing the slip that you leave when an attempt is made. I had to drive into Brockton to pick it up.

Anthony Dietzler
Taunton, Massachusetts
Monday, February 23, 2015 - Part KA-1603
Excellent product as usual.

Mark Laufmann
Friday, November 7, 2014 - Part KA-1603
This air filter works just like advertised, fit and performance both great, couldn't be happier!

Charlotte North Carolina
Sunday, August 24, 2014 - Part KA-1603
Immediate delivery and a great product. I'll be back for more

Kevin Johnson
San Antonio, Texas