FMF Q4 Hex Slip-On Exhaust for Yamaha YZ450F and YZ450FX 2018-2022

The FMF Q4 Hex Slip-On Exhaust is designed for offroad enthusiasts seeking improved performance and sound control for their Yamaha YZ450F and YZ450FX models from 2018 to 2022. Crafted with advanced materials and engineering, this exhaust system features internal baffles, chambers, and space-age sound-absorbing materials that promote faster exhaust flow with less noise and minimal power loss. Its innovative design ensures your motorcycle maintains a powerful performance while adhering to strict sound regulations, making it ideal for both recreational and competitive offroad riding.
The FMF Q4 Hex Slip-On is equipped with a stainless steel spark arrestor screen that is maintenance-free, providing reliable operation and peace of mind during intense trail rides or events. Its U.S. Forestry-approved spark arrestor ensures compliance with environmental standards without compromising exhaust efficiency. Designed specifically for Yamaha YZ450F and YZ450FX models, this muffler offers a seamless fit and is easy to install, making it a popular choice among riders looking to upgrade their exhaust system for enhanced performance and quieter operation.
Whether you're upgrading for better power delivery or reduced noise levels, the FMF Q4 Hex Slip-On combines quality construction with advanced technology to meet the demands of serious offroad riders. Its durable build and thoughtful design contribute to long-lasting performance and reliability, ensuring your motorcycle remains competitive and compliant on the trail. Perfect for offroad segments requiring a high-performance slip-on muffler, the FMF Q4 Hex is a versatile addition to your motorcycle's exhaust system.

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
Model: Q4
Segment: Offroad
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Mufflers, Silencers, Slip Ons

FITMENT:
2018 Yamaha YZ450F
2019 Yamaha WR450F
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Yamaha YZ450F
2021 Yamaha YZ450FX
2022 Yamaha YZ450F
2022 Yamaha YZ450FX
2023 Yamaha YZ450F
2023 Yamaha YZ450FX
2024 Yamaha YZ450F
2024 Yamaha YZ450FX