FMF Racing PowerCore 4 Yamaha Exhaust System, Part Number 044220

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

Upgrade your Yamaha motorcycle with the FMF Racing PowerCore 4 exhaust system, part number 044220. Built for riders seeking a performance-focused replacement exhaust, the PowerCore 4 combines FMF Racing’s established off-road expertise with a practical design intended for Yamaha applications. Its recognizable FMF