K&N Replacement Air Filter for Harley-Davidson FLH Series – Model HD-1508

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. 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.

• Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Designed to provide increased horsepower and torque
• Washable & reusable, pre-oiled and ready to ride
• Application specific base seal and sealing bead
• No-Hassle Lifetime Limited Warranty
• Made in the USA for over 40 years

Upgrade your Harley-Davidson motorcycle with the K&N Replacement Air Filter, part number HD-1508, designed specifically for models including the 2008 and 2009 FLHR Road King, FLHRC Road King Classic, FLHT Electra Glide Standard, and more. This high-flow air filter is engineered to deliver increased airflow, resulting in improved horsepower and torque while maintaining excellent engine protection. Its custom fit ensures a secure seal and optimal performance for your bike’s specific application, making installation straightforward and effective. Constructed with pleated cotton media, the filter offers a large filtration surface area that minimizes restriction and maximizes air intake efficiency, promoting smoother acceleration and enhanced overall engine performance. Multiple layers of woven cotton gauze media provide excellent filtration, trapping dirt and debris to prolong engine life and reduce maintenance needs. The filter is washable and reusable, pre-oiled and ready to install right out of the box, offering long-term value and sustainability. Its application-specific base seal and sealing bead ensure a snug fit, preventing unfiltered air from bypassing the filter element. Backed by a no-hassle lifetime limited warranty, the K&N air filter is a reliable choice for motorcycle enthusiasts dedicated to maintaining peak performance. Made in the USA for over 40 years, this filter combines durability, high performance, and environmental responsibility, making it a practical upgrade for your Harley-Davidson. Please note that this product requires carburetor acknowledgment during installation and is not CARB approved, aligning with emissions compliance standards for certain regions.

Features:

• Pleated cotton media provides a large filtration area offering low restriction, high-capacity, and long service intervals

• Multiple layers of woven cotton gauze media offer excellent filtration

• Designed to provide increased horsepower and torque

• Washable and reusable, pre-oiled and ready to install

• Application-specific base seal and sealing bead ensure a secure fit

• Backed by a no-hassle lifetime limited warranty

• Made in the USA with over 40 years of manufacturing experience

Fits
Harley Davidson FLHR Road King Base 2008
Harley Davidson FLHR Road King Base 2009
Harley Davidson FLHR Road King Base 2010
Harley Davidson FLHR Road King Base 2011
Harley Davidson FLHR Road King Base 2012
Harley Davidson FLHR Road King Base 2013
Harley Davidson FLHRC Road King Classic Base 2008
Harley Davidson FLHRC Road King Classic Base 2009
Harley Davidson FLHRC Road King Classic Base 2010
Harley Davidson FLHRC Road King Classic Base 2011
Harley Davidson FLHRC Road King Classic Base 2012
Harley Davidson FLHRC Road King Classic Base 2013
Harley Davidson FLHRSE4 Screamin Eagle Road King Base 2008
Harley Davidson FLHT Electra Glide Standard Base 2008
Harley Davidson FLHT Electra Glide Standard Base 2009
Harley Davidson FLHTC Electra Glide Classic Base 2008
Harley Davidson FLHTC Electra Glide Classic Base 2009
Harley Davidson FLHTC Electra Glide Classic Base 2010
Harley Davidson FLHTC Electra Glide Classic Base 2011
Harley Davidson FLHTC Electra Glide Classic Base 2012
Harley Davidson FLHTC Electra Glide Classic Base 2013
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2008
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2009
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2010
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2011
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2012
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2013
Harley Davidson FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide Base 2008
Harley Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide Base 2009
Harley Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide Base 2010
Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base 2009
Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base 2010
Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base 2011
Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base 2012
Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base 2013
Harley Davidson FLHTK Electra Glide Ultra Limited Base 2010
Harley Davidson FLHTK Electra Glide Ultra Limited Base 2011
Harley Davidson FLHTK Electra Glide Ultra Limited Base 2012
Harley Davidson FLHTK Electra Glide Ultra Limited Base 2013
Harley Davidson FLHX Street Glide Base 2008
Harley Davidson FLHX Street Glide Base 2009
Harley Davidson FLHX Street Glide Base 2010
Harley Davidson FLHX Street Glide Base 2011
Harley Davidson FLHX Street Glide Base 2012
Harley Davidson FLHX Street Glide Base 2013
Harley Davidson FLHXXX Street Glide Trike Base 2010
Harley Davidson FLHXXX Street Glide Trike Base 2011
Harley Davidson FLTR Road Glide Base 2008
Harley Davidson FLTR Road Glide Base 2009
Harley Davidson FLTR Road Glide Base 2010
Harley Davidson FLTRU Road Glide Ultra Base 2011
Harley Davidson FLTRU Road Glide Ultra Base 2012
Harley Davidson FLTRU Road Glide Ultra Base 2013
Harley Davidson FLTRX Road Glide Custom Base 2010
Harley Davidson FLTRX Road Glide Custom Base 2011
Harley Davidson FLTRX Road Glide Custom Base 2012
Harley Davidson FLTRX Road Glide Custom Base 2013