FMF Q4 S/A Hex Muffler for Yamaha WR250F (2020-2021) - Sound-Absorbing Exhaust System

The FMF Q4 S/A Hex Muffler is designed specifically for Yamaha WR250F models from 2020 and 2021, delivering enhanced exhaust flow and reduced noise. Built with advanced internal baffles, chambers, and space-age sound-absorbing materials, this muffler ensures a smoother exhaust flow while minimizing sound output to meet strict noise regulations. Its innovative design not only improves performance but also maintains a quiet operation, making it suitable for various riding environments. The muffler's stainless steel spark arrestor screen is maintenance-free and U.S. Forestry approved, providing reliable safety and compliance during outdoor activities. The durable construction and precision engineering make this muffler a high-performance upgrade for serious riders seeking efficiency and peace of mind. Installation is straightforward, and the muffler seamlessly integrates with the stock exhaust system, offering an optimal balance of power and sound control. Whether you're racing or enjoying recreational trail riding, the FMF Q4 S/A Hex Muffler enhances your Yamaha WR250F's exhaust system with proven technology and quality craftsmanship.

Features:

• Incorporates internal baffles, chambers, and space-age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss

• Sound output remains well under 96dB on most machines to satisfy strict sound requirements

• U.S. Forestry approved stainless steel spark arrestor with maintenance-free spark arrestor screen