FMF POWERCORE 4 MUFFLER HEX YAM 44434

Features

• U.S. Forestry approved spark arrestor
• Megamax II is a reverse cone megaphone design and can be run open for closed course or with discs for off-road riding
• FMF has radically improved the PC IV by creating a modular end cap that allows for easy tuning with various end caps that alter the power band around the needs of the rider
• Quickly changed, the standard Hi-Flo 2″ end cap, the optional 1-3/4″ end cap for a smoother power delivery and the spark arrestor module all give the PC IV substantial versatility and tremendous performance gains
• Not legal for use in California on pollution controlled vehicles, race use only in California – waiver available

Fitment

About FMF

One man, in the name of power.

In 1973 Don Emler created FMF out of a desire to go faster. For nearly fifty years FMF has been leading in the pursuit of precision, power and speed.

1973was about revolutionary firsts. Zeppelin, Floyd and the Stones were setting the world ablaze. We tasted our first Lite beer, rode our first Jet Ski, and Don Emler lit the torch sparking one of the most influential brands in motorcycle history. In his mind he isALWAYS RACING.

Like most pioneering inventors, Big D built his performance exhausts with a sense of purpose. From day onealways striving for perfection. FMF isALWAYS INNOVATING.

45 years later the song remains the same. FMF still engineers and builds everything by hand, from the ground up in the USA. As long as you dream of flying higher and going faster, we will continue to innovate and build things the right wayTHE AMERICAN WAY.