FMF 045645 Powercore 4 Hex Muffler fits 2020-2023 Husqvarna FE350 FE450 FE501

  
FMF 045645 Powercore 4 Hex Muffler. KTM 450 XCF-W 20-21,23. 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. 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. Can be used with FMF or Stock OEM Header. Notice:Closed Course Use Only. Spark Arrestor:Screen Insert (included).

Our motto is, "In Dirt we Trust". We've been racing in the dirt since 1973! We know what dirt tastes like, and now enjoy Street and UTVs also. Our company has been around since 2003. Since then we have expanded our selection of new and overstock items requested by our customers.

This year we are rolling out a huge amount of unique kits including brake pad kits / suspension kits, chain & sprocket kits / graphics & seatcover kits / engine kits / body kits in response to customers having difficulties finding the correct items on all of our websites. Listing and template services provided by inkFrog.