$89.99 USD
MSRP $121.00 25.6% Off
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K&N SU-1409 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   2 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 SU-1409 Air Filter fits some Suzuki Boulevard BOSS C90T, Suzuki Boulevard C90T, Suzuki Boulevard M90, Suzuki VL1500BT Intruder, and Suzuki VZ1500 Boulevard 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
Height0.875 in (22 mm)
Package Contents2 Air Filters
Package Quantity2
Product StyleUnique Air Filters
Outside Length7.5 in (191 mm)
Outside Width4.781 in (121 mm)
Weight1 lb (0.4 kg)
Product Box Height8.5 in (216 mm)
Product Box Length8.4 in (213 mm)
Product Box Width3.63 in (92 mm)

K&N SU-1409 Air Filter Product Reviews

Wednesday, January 3, 2018 - Part SU-1409
La calidad y desempeño de los productos K&N son sobresalientes, valió la pena la espera, felicitaciones a todo el equipo de K&N que en verdad toman en cuenta la opinión del consumidor. Disfrutaré inmensamente por mucho tiempo y muchos kilómetros los nuevos filtros en mi máquina que son una mejora en desempeño, ahorro de combustible.

JC Alvarez
Friday, December 22, 2017 - Part SU-1409
Didn't think anyone would be listening when I wrote a request for the development of this air filter for my 2009 suzuki m90 then boom I got the notification of availability for this filter and I had to purchase it. 1 . Price .....considering the fact that a new regular filter for this bike is about $85 for a single use highly restrictive filter. This is actually a great deal. 2. Installation. ..... if you have ever changed the airfilter on your bike then you will have absolutely no problems installing this filter. Just read the instructions and you will be very happy with how easy it is to install. 3. Performance..... I noticed it idle's a whole lot more smoother. Pulls more stronger from a dead stop. Downshifting and passing had definitely improved. Can't beat that formula, more air more power. Very very pleased with this product.

Sherwin Hestick
Union City, Georgia