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Designed and tested at the highest levels of racing
The Megabomb is best used for Motocross/Supercross and GNCC style trails
-Provides power gains throughout entire power band
FMF created the Powercore 2 Shorty
Increases output from stock motor as much as 3hp
Powercore 4 HEX 042392 BETA-300RR-2016 Designed and tested at theWhen designing the PowerCore 4 HEX, 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. Space Age internal packing material for maximum longevity. Internal shape of core
