Powercore 4 044228

When designing the PowerCore4, 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

-Advanced packing material for maximum longevity

-Champagne color anodized can

-Removable spark arrestor included

-Optional 96dB quiet insert available

Notice:Closed Course Use Only
Item ID:044228
Type:Slip-On
Configuration:Single
Const:Aluminum
Finish:Champagne Anodized
Midpipe:Stainless Steel
Endcap:Stainless Steel
Spark Arrestor:Screen Insert (included)
Carb Warning:no
Quiet Insert:Quiet Insert (sold separately)
Weight:5.4 lbs.

Item Id - Manual Description
044228 - INST SHEET YAM YZ450F'07 TI P-CORE MFLR (044229, 044230)

Make	Model	Year
YAMAHA	WR250F	07-13
YAMAHA	WR450F	07-11
YAMAHA	YZ250F	06-09
YAMAHA	YZ450F	06-09