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Product Details

Item Condition: This item has been previously installed. Signs of installation may be present including opened packaging and minor scratches. The item may be missing tags, manuals or installation instructions, however it is fully functional.

FMF PowerCore 4 HEX Slip-On Exhaust Honda CRF450R / CRF450RX

When designing the PowerCore 4 HEX Exhaust, FMF took a hard look at their top of the line mufflers to produce race-inspired performance at a more economical price. The end result is a quality muffler that delivers improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

Features:

  • Increase in power and torque through entire RPM range
  • Durable stainless steel and aluminum construction
  • High quality internal packing material for maximum longevity
  • Internal shape of the core utilizes Hi-Flo technology
  • Enhanced sonic evacuation provides higher flow and increased power
  • Removable spark arrestor included
  • Must be used with FMF MegaBomb Header for Single Sided Mufflers
  • Weight: 5.3 lbs 
  • 100% made in the USA
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Stainless Steel/Aluminum/Stainless Steel/w/Side Panel / Single Muffler RevZilla Item #10099807 Store Sku MFR. Product #041557/41557 AvailabilityOut of Stock
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
Fitment Notes & Exceptions
  • Note: Must be used with FMF MegaBomb Header for Single Sided Mufflers.
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23 Customer Reviews for All Models
23 5/5
21 Questions & 10 Answers for All Models
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