Powercore 4 Hex Exhaust Silencer 18-23 GasGas Husqvarna KTM 250 350 450 - FMF 045626

The FMF Racing Powercore 4 HEX 045626 is engineered for riders seeking a balance of race-inspired performance and affordability. Drawing technical influence from premium models, this slip-on exhaust delivers tangible gains in torque and horsepower with robust stainless steel and aluminium construction. The integration of Hi-Flo core technology and superior packing materials ensures durability and optimised flow, while a removable spark arrestor adds versatility for various riding conditions.

Features

• Closed course use only for maximum performance


• Item ID: 045626


• Slip-On configuration for easy installation


• Constructed from aluminium with a natural finish


• Stainless steel midpipe and endcap for longevity


• Hi-Flo internal core design for improved exhaust flow


• Enhanced power and torque throughout the rev range


• Space Age internal packing for extended service intervals


• Removable screen insert spark arrestor included


• Optional quiet insert (sold separately)

Specifications

• Type: Slip-On


• Configuration: Single


• Construction: Aluminium


• Finish: Natural


• Midpipe: Stainless steel


• Endcap: Stainless steel


• Spark Arrestor: Screen insert (included)


• Quiet Insert: Sold separately


• Weight: 7.0 lbs


• Carb Warning: No

Vehicle Fitment

GAS GAS

• EX 250F (2021–2023)


• EX 350F (2021–2023)


• EX 450F (2021–2023)


• MC 250F (2021–2023)


• MC 350F (2021–2023)


• MC 450F (2021–2023)

HUSQVARNA

• FC 250 (2019–2022)


• FC 350 (2019–2022)


• FC 450 (2019–2022)


• FC 450 Rockstar Edition (2018, 2020–2021)


• FX 350 (2019–2022)


• FX 450 (2019–2022)

KTM

• 250 SX-F (2019–2022)


• 250 XC-F (2019–2022)


• 350 SX-F (2019–2022)


• 350 XC-F (2019–2022)


• 350 XC-F Kailub Russell (2021)


• 450 SX-F (2019–2022)


• 450 SX-F Factory Edition (2018, 2020–2021)


• 450 XC-F (2019–2022)