FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve and give noticeable power increase that is very usable and beneficial, no matter what your riding style or ability is.
Completely redesigned for all late model applications.
98dB sound level with 94dB insert available for purchase.
Use with FMF or Stock header.
Removable spark arrestor included.
Space Age internal packing for maximum packing life.
-Overall increase in power and torque
-Durable stainless steel and aluminium construction
-Advanced packing material for maximum longevity
-Champagne colour anodized can
-Removable spark arrestor included
Notice: Closed Course Use Only
Item ID: 041021
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: 4.9 lbs.