FMF Q4 Hex Muffler for KTM 500 XCF-W and Husqvarna FE Models

Upgrade your motorcycle's exhaust system with the FMF Q4 Hex Muffler, designed specifically for select KTM, Husqvarna, and Gas-Gas models. Crafted with advanced internal baffle technology, this muffler incorporates chambers and space-age sound-absorbing materials that optimize exhaust flow while significantly reducing noise levels. Its innovative design ensures minimal power loss, allowing your bike to perform at its best without compromising sound compliance. The muffler’s quiet operation—well under 96 decibels—meets strict noise regulations, making it suitable for a variety of riding environments.

The FMF Q4 Hex Muffler features a maintenance-free, stainless steel spark arrestor screen that is U.S. Forestry approved, providing reliable protection against sparks and embers. Its durable construction and corrosion-resistant materials guarantee longevity and consistent performance even in demanding off-road conditions. Easy to install, this muffler is a perfect upgrade for riders seeking improved exhaust efficiency, reduced noise, and compliance with environmental regulations.

Designed to fit a range of 2020 and 2021 KTM, Husqvarna, and Gas-Gas models, including the KTM 500 XCF-W, KTM 350 XCF-W, Husqvarna FE 450, FE 501, and Gas-Gas EC 350F, this muffler offers a seamless upgrade path for off-road enthusiasts. Its compact yet effective design ensures compatibility and optimal performance, making it a valuable addition to your bike’s exhaust system. Whether you're trail riding or competing, the FMF Q4 Hex Muffler enhances your motorcycle's exhaust efficiency while maintaining a quiet, environmentally friendly operation.

Features:

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

• Sound output well under 96 decibels, satisfying strict noise regulations

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

Fits,
Gas-Gas EC 350F 2021
Gas-Gas EC 350F 2022
Gas-Gas EC 350F 2023
Husqvarna FE 350 2020
Husqvarna FE 350 2021
Husqvarna FE 350 2022
Husqvarna FE 350 2023
Husqvarna FE 450 2020
Husqvarna FE 450 2021
Husqvarna FE 450 2022
Husqvarna FE 450 2023
Husqvarna FE 501 2020
Husqvarna FE 501 2021
Husqvarna FE 501 2022
Husqvarna FE 501 2023
KTM 350 XCF-W 2020
KTM 350 XCF-W 2021
KTM 350 XCF-W 2022
KTM 500 XCF-W 2020
KTM 500 XCF-W 2021
KTM 500 XCF-W 2022