Developed from FMF Racing’s flagship lines, the Powercore 4 HEX 041569 slip-on delivers race-inspired enhancements to everyday riding at a cost-effective price point. This muffler boosts overall power and torque, utilising robust stainless steel and aluminium build materials for long-lasting durability, and features advanced internal designs that optimise high-flow exhaust performance. Additional sound management and included spark arrestor equip this system for versatile off-road use.
Features

Race-inspired core design for reliable increases in power and torque
Hi-Flo internal core enhances sonic evacuation and overall exhaust flow
Constructed from tough stainless steel and lightweight aluminium
Space Age internal packing materials maximise longevity
Includes removable screen-type spark arrestor for spark control
Quiet insert available separately
Designed for closed course competition use only
Weighs just 5.0 lbs for minimal addition to bike weight
Natural aluminium finish with stainless steel midpipe and endcap

Specifications

Type: Slip-On
Configuration: Single
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Weight: 5.0 lbs (approx. 2.3 kg)
Quiet Insert: Sold separately
Item ID: 041569
Carb Warning: Yes

Vehicle Fitment
HONDA

CRF250L Rally (2017–2020)

Developed from FMF Racing’s flagship lines, the Powercore 4 HEX 041569 slip-on delivers race-inspired enhancements to everyday riding at a cost-effective price point. This muffler boosts overall power and torque, utilising robust stainless steel and aluminium build materials for long-lasting durability, and features advanced internal designs that optimise high-flow exhaust performance. Additional sound management and included spark arrestor equip this system for versatile off-road use.
Features

Race-inspired core design for reliable increases in power and torque
Hi-Flo internal core enhances sonic evacuation and overall exhaust flow
Constructed from tough stainless steel and lightweight aluminium
Space Age internal packing materials maximise longevity
Includes removable screen-type spark arrestor for spark control
Quiet insert available separately
Designed for closed course competition use only
Weighs just 5.0 lbs for minimal addition to bike weight
Natural aluminium finish with stainless steel midpipe and endcap

Specifications

Type: Slip-On
Configuration: Single
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Weight: 5.0 lbs (approx. 2.3 kg)
Quiet Insert: Sold separately
Item ID: 041569
Carb Warning: Yes

Vehicle Fitment
HONDA

CRF250L Rally (2017–2020)

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