FMF PowerCore 4 HEX Slip-On Exhaust for KTM and Husqvarna Models - Part No. 045589

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

The FMF PowerCore 4 HEX Slip-On Exhaust is engineered to deliver race-inspired performance at an affordable price point. Designed specifically for select KTM and Husqvarna models from 2015 to 2017, this muffler enhances both horsepower and torque, providing noticeable improvements in overall engine response. Its durable stainless steel and aluminum construction ensures long-lasting performance even under demanding riding conditions. The internal packing utilizes Space Age materials for maximum longevity, reducing the need for frequent replacements and maintaining optimal flow over time.
Utilizing Hi-Flo technology, the internal shape of the core promotes superior sonic evacuation, allowing higher exhaust flow and resulting in increased power output. The enhanced internal design contributes to improved throttle response and acceleration, giving riders a competitive edge on the trail or track. The PowerCore 4 HEX features a removable spark arrestor, making it suitable for use in areas with regulations requiring spark arrestors, and it can be used with FMF or stock OEM headers for versatile installation options. This slip-on exhaust is a cost-effective upgrade that combines durability, performance, and ease of installation, making it an excellent choice for riders seeking to maximize their bike's potential without breaking the bank.
Whether you're upgrading for improved performance or replacing a worn-out exhaust, the FMF PowerCore 4 HEX offers a reliable solution that enhances your motorcycle's capabilities. Its rugged construction and advanced internal design ensure consistent performance across various riding conditions, providing both durability and power gains. This exhaust system is compatible with a range of KTM and Husqvarna models, making it a versatile upgrade for off-road enthusiasts and competitive riders alike.

Features:

• Overall increase in power and torque

• Durable stainless steel and aluminum construction

• Space Age internal packing material for maximum longevity

• Internal shape of core uses Hi-Flo technology

• Enhanced sonic evacuation for higher flow and increased power

• Includes removable spark arrestor

• Compatible with FMF or stock OEM header

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 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