FMF POWERCORE 4 MUFFLER KAWASAKI KX 450 F (2009-2011)

When designing the PowerCore4, they looked at the 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. Characteristics: Overall increase in power and torque. Durable stainless steel and aluminium construction. Advanced packing material for maximum longevity. Removable spark arrestor included. Optional 96dB quiet insert available. For: Kawasaki KX 450 F (2009-2011).