FMF Powercore IV Modular Spark Arrestor – Compatible with Yamaha Warrior (1986–2005) | Part #044015

Description

We developed the PowerCore4 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 endcaps 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

• 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:

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