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HomeShopAir Filters - Direct FitK&N Engineering Buell Firebolt and Lightning Replacement Air Filter Part #BU-9003

Description

Upgrade your motorcycle’s air intake system with the K&N Engineering BU-9003 high-flow air filter, designed specifically for Buell models including the XB9R Firebolt, XB9S Lightning, and XB12 series from 2002 to 2005. Crafted with precision, this filter offers a custom fit that replaces your stock air filter element, ensuring optimal airflow and enhanced engine performance. Its low restriction design promotes better throttle response and increased horsepower without compromising engine protection, making it an ideal choice for riders seeking reliable, long-lasting performance.

Constructed from high-quality materials, the K&N BU-9003 air filter features a durable, washable, and reusable design. This means you can clean and reuse the filter multiple times, saving money and reducing waste over time. Backed by a no-hassle lifetime limited warranty, this filter provides peace of mind alongside improved airflow. The filter’s engineering ensures it maintains proper filtration while allowing maximum airflow, which is essential for maintaining engine efficiency and longevity.

Designed to fit specific Buell models, this filter is easy to install and replace, making it suitable for both novice and experienced motorcycle enthusiasts. Its precise dimensions ensure compatibility with your bike’s air intake system, providing a seamless upgrade that enhances overall performance. Whether you’re looking to boost acceleration, improve throttle response, or simply upgrade your motorcycle’s filtration system, the K&N BU-9003 air filter offers a reliable solution that combines performance and durability.

Features:

  • Custom engineered to fit specific Buell motorcycle models from 2002 to 2005
  • Low restriction design for increased airflow and performance
  • Washable and reusable high-flow filter material
  • Durable construction designed for long-term use
  • Backed by a lifetime limited warranty for peace of mind

Fitment:
Buell Lightning CityX XB9SX Base 2005
Buell Lightning CityX XB9SX Base 2006
Buell Lightning CityX XB9SX Base 2007
Buell Lightning CityX XB9SX Base 2009
Buell Lightning CityX XB9SX Base 2010
Buell XB12R Firebolt Base 2004
Buell XB12R Firebolt Base 2005
Buell XB12R Firebolt Base 2006
Buell XB12R Firebolt Base 2007
Buell XB12R Firebolt Base 2008
Buell XB12R Firebolt Base 2009
Buell XB12R Firebolt Base 2010
Buell XB12S Lightning Base 2004
Buell XB12S Lightning Base 2005
Buell XB12S Lightning Base 2006
Buell XB12S Lightning Base 2007
Buell XB12S Lightning Base 2008
Buell XB12Scg Lightning Base 2005
Buell XB12Scg Lightning Base 2006
Buell XB12Scg Lightning Base 2007
Buell XB12Scg Lightning Base 2008
Buell XB12Scg Lightning Base 2009
Buell XB12Scg Lightning Base 2010
Buell XB12Ss Lightning Long Base 2007
Buell XB12Ss Lightning Long Base 2008
Buell XB12Ss Lightning Long Base 2009
Buell XB12Ss Lightning Long Base 2010
Buell XB12STT Lightning Base 2007
Buell XB12Stt Lightning Super Tt Base 2008
Buell XB12X Ulysses Base 2006
Buell XB12X Ulysses Base 2007
Buell XB12X Ulysses Base 2008
Buell XB12X Ulysses Base 2009
Buell XB12X Ulysses Base 2010
Buell XB12XP Ulysses Police Base 2009
Buell XB12XP Ulysses Police Base 2010
Buell XB12Xt Ulysses Base 2008
Buell XB12Xt Ulysses Base 2009
Buell XB12Xt Ulysses Base 2010
Buell XB9R Firebolt Base 2002
Buell XB9R Firebolt Base 2003
Buell XB9R Firebolt Base 2004
Buell XB9R Firebolt Base 2005
Buell XB9R Firebolt Base 2006
Buell XB9R Firebolt Base 2007
Buell XB9S Lightning Base 2003
Buell XB9S Lightning Base 2004
Buell XB9SX Lightning Base 2006
Buell XB9SX Lightning Base 2007
Buell XB9SX Lightning Base 2008
Buell XB9SX Lightning Base 2009
Buell XB9SX Lightning Base 2010

Additional information

Weight 1.1 lbs
Dimensions 10.1 × 10.1 × 4.3 in
air_freight_prohibited

false

not_carb_approved

false

carb_acknowledgement_required

true

ltl_freight_required

false

prop_65

Y

part_type

powersports

epa

N/A

regular_stock

t

upc

024844107862

brand

K&N Engineering

part_number

BU-9003

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