FMF Q4 Hex S/A Slip On Exhaust for KTM and Husqvarna Models Part 045590

Enhance your motorcycle's performance with the FMF Q4 Hex S/A Slip On Exhaust, designed specifically for select KTM and Husqvarna models including the 2015-2017 KTM 350 SX-F, 2015-2017 KTM 450 SX-F, and 2016-2017 Husqvarna FC series. Constructed with advanced materials, this exhaust system features internal baffles, chambers, and space-age sound-absorbing technology that work together to accelerate exhaust flow while significantly reducing noise levels. The result is a quieter ride that meets strict sound emission standards without sacrificing performance. The FMF Q4 Hex S/A Slip On is well under the 96dB sound output limit on most machines, making it an ideal upgrade for riders seeking both power and compliance. It also includes a maintenance-free stainless steel spark arrestor screen, which is U.S. Forest Service approved, ensuring safe operation in environmentally sensitive areas. Installation is straightforward, and the system’s durable construction promises long-lasting performance in demanding riding conditions. Whether you're racing or trail riding, this slip-on exhaust delivers improved throttle response, increased horsepower, and a more aggressive sound profile. Its sleek design and premium build quality make it a reliable choice for enthusiasts looking to optimize their motorcycle’s exhaust system while adhering to noise regulations.

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

Fits,
Husqvarna FC 250 2016
Husqvarna FC 250 2017
Husqvarna FC 250 2018
Husqvarna FC 350 2016
Husqvarna FC 350 2017
Husqvarna FC 350 2018
Husqvarna FC 450 2016
Husqvarna FC 450 2017
Husqvarna FC 450 2018
Husqvarna FE 250 2017
Husqvarna FE 250 2018
Husqvarna FE 250 2019
Husqvarna FE 350 2017
Husqvarna FE 350 2018
Husqvarna FE 350 2019
Husqvarna FE 450 2017
Husqvarna FE 450 2018
Husqvarna FE 450 2019
Husqvarna FE 501 2017
Husqvarna FE 501 2018
Husqvarna FE 501 2019
Husqvarna FX 350 2017
Husqvarna FX 350 2018
Husqvarna FX 450 2017
Husqvarna FX 450 2018
KTM 250 SX-F 2016
KTM 250 SX-F 2017
KTM 250 SX-F 2018
KTM 250 SX-F Factory Edition 2015
KTM 250 XC-F 2016
KTM 250 XC-F 2017
KTM 250 XC-F 2018
KTM 350 SX-F 2016
KTM 350 SX-F 2017
KTM 350 SX-F 2018
KTM 350 XC-F 2017
KTM 350 XC-F 2016
KTM 350 XC-F 2018
KTM 450 EXC-F 2017
KTM 450 EXC-F 2018
KTM 450 EXC-F 2019
KTM 450 SX-F 2016
KTM 450 SX-F 2017
KTM 450 SX-F 2018
KTM 450 SX-F Factory Edition 2015
KTM 450 XC-F 2016
KTM 450 XC-F 2017
KTM 450 XC-F 2018
KTM 500 EXC-F 2017
KTM 500 EXC-F 2018
KTM 500 EXC-F 2019