Powercore 4 HEX 045645

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.

-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 provides for higher flow and increased power.

-Includes removable spark arrestor.

-See Features Tab -> Fitment for header compatibility 

Notice:Closed Course Use Only
Item ID: 045645
Type: Slip-On
Configuration: Single
Const: Aluminum
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Carb Warning: no
Quiet Insert: Quiet Insert (sold separately)
Weight: 4.5 lbs.

Download Instructions (PDF) - 001161

Make	Model	Year
GAS GAS	EC 250F	21
GAS GAS	EC350F	21
HUSQVARNA	FE 250	20-21
HUSQVARNA	FE 350	20-23
HUSQVARNA	FE 350 ROCKSTAR EDITION	21
HUSQVARNA	FE 450	20-21,23
HUSQVARNA	FE501	20-23
KTM	350 XCF-W	20-22
KTM	450 XCF-W	20-21,23
KTM	500 XCF-W	20-23