FMF Offroad Powercore 4 Hex Muffler KTM/Gas-gas/husqvarna Slip-On Muffler - 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

Features

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.

Applications

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