FMF Racing® Aluminum/Stainless Steel Mini PowerCore 4 Exhaust System

2006-2009/2013-2021 Yamaha TT-R50E

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.

Features:

• Hi-Flo end cap boosts all-around performance

• Computer designed and dyno-tested for every 4-stroke application

• Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power

• A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability

• Round perforated steel inner cores make for optimum flow, using hi-flo technology

• FMF's exclusive cross-weave internal packing provides longevity and maximum sound dispersion

• Elliptical aluminum can offers strategic sizing for superior performance

• Optional Quiet Core insert will provide a decrease in sound level if desired

• Available with a screen-type spark arrestor that does not interrupt exhaust flow or performance

Finish:

• Aluminum/Stainless Steel

Fitment:

• 2006-2009/2013-2021 Yamaha TT-R50E