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FMF PowerCore 4 Slip-On Muffler for Honda CRF450R 2005-2008

Product Details

The FMF PowerCore 4 features many of the design and engineering features of their top-of-the-line Factory 4.1 exhaust: Factory Forward engineering, durable fixed exhaust mount, sleek formed end caps and a removable spark arrestor screen. FMF didn't even cut corners on the materials list. Each muffler utilizes an aircraft grade aluminum sleeve for the canister and mount. High-strength stainless steel is used for the formed front and rear endcaps as well as the mandrel bent mid-pipe.

  • Fits stock or FMF header
  • Aluminum performance muffler sleeve with durable stainless steel components
  • Ships with a 98 dB low-volume insert
  • Removable USFS-approved spark arrestor included
  • FMF 94 dB quiet insert available (sold separately)
  • Easily serviced for repacking
  • Made in the USA

Fit Guide

Model
PowerCore 4 Slip-On Muffler
Color
Champagne
Configuration
Single Muffler
Country of Origin
USA
Finish
Anodized
Mid-Pipe
Stainless Steel
Muffler End Cap
Stainless Steel
Muffler Sleeve
Aluminum
USFS Approved Spark Arrestor
Yes

Product Fitment

This item fits the following applications:

Honda
CRF450R
2005
Honda
CRF450R
2006
Honda
CRF450R
2007
Honda
CRF450R
2008