The FMF Powercore 4 S/A Exhaust Silencer, manufacturer part number 041014 and vendor part number 79-2618, is designed to improve exhaust flow and performance on select Honda trail bikes. This silencer fits the 2004 Honda CRF100F, 2005 Honda CRF100F, 2006 Honda CRF100F, 2007 Honda CRF100F, 2008 Honda CRF100F, 2009 Honda CRF100F, 2011 Honda CRF100F, 2012 Honda CRF100F, 2013 Honda CRF100F, and 2004 Honda CRF80F. Confirm vehicle fitment before ordering.
The latest Powercore 4 design uses a high-flow core with increased surface area to absorb more sound while allowing exhaust gases to move efficiently. Compared with a stock exhaust, this FMF system is engineered to provide a lighter, stronger, and more powerful replacement for improved trail performance and responsive engine operation.
The silencer features a durable extruded aluminum canister and a stainless steel mid-pipe assembled with MIG/TIG welds for dependable strength. Space-age internal packing helps manage sound and maintain consistent performance. The Powercore 4 S/A also includes a maintenance-free stainless steel spark arrestor screen approved by the U.S. Forest Service, making it suitable for applicable off-road riding areas where spark arrestor compliance is required.
Features:
- High-flow Powercore 4 core increases surface area for sound absorption and efficient exhaust flow
- Extruded aluminum canister provides a lightweight and durable construction
- Stainless steel mid-pipe uses MIG/TIG welded joints for added strength
- Space-age internal packing helps control exhaust sound and support consistent performance
- Lighter, stronger, and more powerful than a stock exhaust system
- Maintenance-free stainless steel spark arrestor screen is U.S. Forest Service approved
- Fits select 2004-2013 Honda CRF100F models and the 2004 Honda CRF80F
Fitment:
2001 Honda XR100R
2001 Honda XR80
2001 Honda XR80R
2002 Honda XR100R
2002 Honda XR80
2002 Honda XR80R
2003 Honda XR100R
2003 Honda XR80
2003 Honda XR80R
2004 Honda CRF100F
2004 Honda CRF80F
2005 Honda CRF100F
2005 Honda CRF80F
2006 Honda CRF100F
2006 Honda CRF80F
2007 Honda CRF100F
2007 Honda CRF80F
2008 Honda CRF100F
2008 Honda CRF80F
2009 Honda CRF100F
2009 Honda CRF80F
2010 Honda CRF100F
2010 Honda CRF80F
2011 Honda CRF100F
2011 Honda CRF80F
2012 Honda CRF100F
2012 Honda CRF80F
2013 Honda CRF100F
2013 Honda CRF80F