FMF PowerCore 4 HEX Muffler for Honda CRF450X (2005-2016)

When 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.

The FMF PowerCore 4 HEX Muffler is engineered to deliver race-inspired performance while maintaining affordability. Designed with top-tier features, this muffler enhances your Honda CRF450X's engine output by increasing both torque and horsepower, making it an excellent upgrade for riders seeking improved trail and track performance. Its rugged stainless steel and aluminum construction ensures durability in demanding riding conditions, providing long-lasting reliability.
Built with advanced internal technology, the PowerCore 4 HEX features space age internal packing material that maximizes longevity and maintains optimal performance over time. The internal shape utilizes Hi-Flo technology, which promotes efficient sonic evacuation, resulting in higher flow rates that contribute to increased power and throttle response. The muffler is designed to be compatible with FMF or stock OEM headers, offering versatile installation options.
The included removable spark arrestor enhances safety and environmental compliance without sacrificing performance. This muffler's compact design makes it suitable for a range of riding situations, from aggressive trail riding to competitive racing. Whether you're upgrading your existing exhaust system or building a new setup, the FMF PowerCore 4 HEX offers a reliable, high-performance solution that balances power gains with durability, all at an accessible price point.

Features:

• Overall increase in power and torque

• Durable stainless steel and aluminum construction

• Space age internal packing material for maximum longevity

• Internal shape of core uses Hi-Flo technology

• Enhanced sonic evacuation provides for higher flow and increased power

• Includes removable spark arrestor

• Can be used with FMF or stock OEM header

Fits,
Honda CRF450X 2009
Honda CRF450X 2005
Honda CRF450X 2006
Honda CRF450X 2007
Honda CRF450X 2008
Honda CRF450X 2010
Honda CRF450X 2011
Honda CRF450X 2012
Honda CRF450X 2013
Honda CRF450X 2014
Honda CRF450X 2015
Honda CRF450X 2016
Honda CRF450X 2017
Honda CRF450X 2018