FMF Developed the PowerCore 4 to Increase the Horsepower and Torque Throughout the Entire Power Curve and Give You a Noticeable Power Increase That Is Very Usable and Beneficial, No Matter What Your Riding Style or Ability Is.
Space Age Internal Packing for Maximum Packing Life
Hi-Flo Modular End Cap
Internal Shape of Core Uses Hi-Flo Technology
Enhanced Sonic Evacuation Provides for Higher Flow and Increased Power
Removable Spark Arrestor Included
Please Note: The Image Displayed Is Representative of the Item, but May Vary Slightly Depending on Your Specific Model.