FMF Racing

FMF Racing Yamaha YFZ450 04-09/ 12-15 Powercore 4 Muffler

$399.99

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Regular price $399.99
Sale price $399.99 Regular price $399.99


FMF Racing Yamaha YFZ450 04-09/ 12-15 Powercore 4 Muffler


The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band.


ATTRIBUTES: false, false, false, Unknown, powersports, Compliant, false, t, 1


BRAND: FMF Racing


MPN: 044224


SKU: 686877


Fitment:
Yamaha YFZ450 Base 2004 to 2009
Yamaha YFZ450 Base 2012 to 2015

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1

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FMF Racing Yamaha YFZ450 04-09/ 12-15 Powercore 4 Muffler

$399.99


Cuts Through the Worst Mud, Fast

Mud Melter's formula breaks down caked-on dirt, clay, and trail grime without scrubbing. Spray it on, let it work, rinse it off — your bike is clean before the next moto.

  • Bikes

    500+

    cleaned

  • Race seasons

    10+

    tested

  • Satisfaction

    100%

Safe on Every Surface

Formulated to be tough on mud but gentle on plastics, rubber, bearings, and graphics. No harsh solvents, no damage — just a clean bike ready for the next ride.

Made in a Real Race Shop

We didn't hire a marketing team to invent a product. We built Mud Melter because nothing else worked well enough on the bikes we were actually racing and rebuilding.

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