K&N Engineering Street Metal Intake System for 2008-2009 Harley-Davidson Road King and Touring Models Part RK-3952
K&N Engineering

K&N Engineering Street Metal Intake System for 2008-2009 Harley-Davidson Road King and Touring Models Part RK-3952

$264.99
K&N Street Metal Air Intake Systems for Harley Davidson® motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features an updated, modern look with an oval-shaped matte black housing. Silver details and sanded fins further enhance the streamlined look. Internal breathers provide a sleek, clean appearance. This air intake has a classic styling with a savage appeal. K&N Street Metal performance air intake systems increase power by replacing the restrictive stock OE air cleaner with a K&N complete performance air intake system.
  • Washable and reusable K&N High-Flow cotton air filter that provides outstanding performance and protection
  • Cast aluminum high-volume, performance air intake housing in black
  • Designed to improve throttle response and engine sound
  • Built-in breathers replace external OE breathers
  • Easy to install, usually in 90 minutes or less
  • Integrated internal velocity stack
  • Guaranteed to increase horsepower

Upgrade your Harley-Davidson with the K&N Engineering Street Metal Intake System, designed specifically for 2008 and 2009 Harley-Davidson Road King and Touring models. This performance intake replaces the restrictive stock air cleaner with a high-flow K&N cotton air filter and a durable cast aluminum housing, delivering a significant boost in airflow and engine performance. The sleek, modern design features an oval-shaped matte black housing with silver accents and sanded fins, providing an aggressive yet refined look that complements your motorcycle’s aesthetic. Internal breathers maintain a clean appearance while enhancing airflow efficiency, ensuring your bike performs at its best with a savage appeal. Installing this system typically takes less than 90 minutes, making it an accessible upgrade for motorcycle enthusiasts seeking quick, impactful improvements. The washable, reusable filter is pre-oiled and ready to install, providing outstanding performance and protection across many miles. Engineered to improve throttle response and produce a more aggressive engine sound, the K&N Street Metal Intake System guarantees an increase in horsepower and overall engine efficiency. It features an integrated internal velocity stack for optimal airflow and performance, making it a reliable choice for riders looking to elevate their motorcycle’s power and style. This system complies with EPA standards and is not CARB-verified, suitable for most riding environments. Designed for easy installation, durable construction, and enhanced airflow, the K&N RK-3952 is the ideal upgrade for serious Harley-Davidson riders seeking a combination of performance and aesthetic appeal.

Features:

  • Washable and reusable K&N High-Flow cotton air filter for outstanding performance and protection
  • Cast aluminum high-volume, black finish intake housing with silver details and sanded fins
  • Designed to enhance throttle response and engine sound for a more aggressive riding experience
  • Built-in internal breathers for a sleek, clean appearance and improved airflow
  • Easy installation, typically completed in less than 90 minutes
  • Integrated internal velocity stack to optimize airflow and engine performance
  • Guaranteed to increase horsepower and overall engine efficiency

Fitment & install notes

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