FMF Racing Aluminum Muffler Sleeve for KX450F (2006–2008) & KLX450R (2008–2009)

Protect and optimize your exhaust with an aluminum muffler sleeve crafted for FMF systems. The sleeve delivers heat resistance and lightweight strength, guarding the muffler against heat cycling and debris during aggressive off-road riding.

Designed for precise, easy installation, it fits KX450F models 2006–2008 and KLX450R 2008–2009 to OEM specifications, ensuring a reliable upgrade without custom fabrication.

Constructed with a corrosion-resistant aluminum finish, this sleeve stands up to harsh off-road conditions while helping maintain optimal exhaust airflow for improved engine responsiveness. Whether you're replacing a worn component or upgrading your exhaust protection, this FMF sleeve is a durable, maintenance-friendly addition to your bike.

• Material: Durable aluminum
• Fitment: KX450F 2006–2008; KLX450R 2008–2009
• Finish: Corrosion-resistant
• Benefits: Improves exhaust airflow and engine responsiveness
• Installation: Easy, OEM-standard fit
• Part number: 040653

Enhance your dirt bike's performance and durability with the FMF Racing Aluminum Muffler Sleeve designed specifically for KX450F models from 2006 to 2008 and KLX450R from 2008 to 2009. Crafted from high-quality aluminum, this sleeve offers excellent heat resistance and lightweight strength, ensuring your exhaust system remains protected during intense riding sessions. Its precise fitment guarantees seamless installation, providing a reliable upgrade for your motorcycle's exhaust assembly. Whether you're replacing a worn-out component or upgrading for improved performance, this muffler sleeve is an essential addition to your maintenance toolkit.
Constructed with durability in mind, the FMF Racing Aluminum Muffler Sleeve features a corrosion-resistant finish that withstands the rigors of off-road conditions. The design ensures optimal airflow and exhaust efficiency, contributing to better power delivery and engine responsiveness. This component is ideal for riders seeking to maintain peak performance or extend the lifespan of their exhaust system. Easy to install and built to meet OEM standards, the FMF Racing muffler sleeve is a trusted choice for enthusiasts who demand quality and reliability in their motorcycle components.

Features:

• Made from durable aluminum for long-lasting performance

• Designed specifically for KX450F 2006-2008 and KLX450R 2008-2009 models

• Corrosion-resistant finish to withstand harsh off-road conditions

• Precise fitment ensures easy installation

• Improves exhaust airflow and engine responsiveness