FMF Q4 Hex Muffler for KTM and Husqvarna Offroad Models

The FMF Q4 Hex Muffler (Part Number 045646) is designed for offroad enthusiasts seeking performance and compliance. Crafted with internal baffles, chambers, and advanced sound-absorbing materials, this slip-on muffler accelerates exhaust flow while significantly reducing noise levels. Its innovative design ensures minimal power loss, providing a smooth and responsive ride. The muffler maintains sound output well below 96 decibels, meeting strict noise regulations for offroad riding environments. Constructed from maintenance-free stainless steel, the FMF Q4 Hex Muffler features a U.S. Forestry-approved spark arrestor screen, making it suitable for trail riding and offroad competitions. Its durable build and efficient sound management make it a reliable upgrade for compatible KTM, Husqvarna, and Gas-Gas models. Designed for easy installation, this muffler enhances your vehicle's performance without compromising on noise restrictions or safety standards. Whether you're tackling rugged trails or participating in offroad events, the FMF Q4 Hex Muffler delivers a combination of power, durability, and environmental compliance. This exhaust system is an ideal choice for riders who demand quality and longevity from their motorcycle components, ensuring a quieter, cleaner, and more efficient riding experience.

Features:

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

• Well under the 96db sound output on most machines to satisfy strict sound requirements

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

Product Type: Exhaust
Exhaust Type: Slip-On Muffler
Segment: Offroad
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Mufflers, Silencers, Slip Ons

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