Product description

FMF offer a wide range of after-market performance exhaust front pipes, silencers and systems designed to enhance the power and replace the stock exhaust with a high-flow, free-flowing system that reduces back pressure and allows for better exhaust flow, which results in greater performance!

FMF exhausts feature high end styling and are available for a wide variety of both 2 and 4 stroke machines - If you want improved performance from your bike, look no further than FMF!

The Factory 4.1 RCT Slip-On Silencer features Resonance Chamber Technology (RCT), a patented core shape that lowers decibels while maintaining maximum power output.

Features:

• Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
• FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
• Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
• Compatible with stock header or FMF header
• Meet AMA and FIM sound requirements
• QuietCore 94db insert included
• Spark arrestor included in silencer 
• Carbon end cap
• Made in the U.S.A.
• Materials: Aluminium/ Stainless steel/ Carbon

To fit:

• GAS GAS EX 350 F 2021–2023
• GAS GAS EX 450 F 2021–2023
• GAS GAS MC 350 F 2022–2023
• GAS GAS MC 450 F 2021–2023
• HUSQVARNA FC 350 2019–2022
• HUSQVARNA FC 450 2018–2022
• HUSQVARNA FX 350 2019–2022
• HUSQVARNA FX 450 2019–2022
• KTM SX-F 350 2019–2022
• KTM SX-F 450 2019–2022
• KTM XC-F 350 2019–2022

Manufacturer part number: 045628

View all FMF Exhausts. View all Exhausts.

Contents

Your package will include the following:

• 1 X FMF Factory 4.1 RCT Slip-On Silencer With Carbon End Cap - KTM SXF 350/450 & Husqvarna FC 350/450 2019-2022