FMF Powercore 4 Yamaha - 044448

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

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.