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FMF Racing YFZ450 Factory 4.1 S/O Anodized Titanium Muffler
$674.99
Road-use check
Verify use before ordering. This item does not list street-use, OHV, emissions, homologation, or closed-course status in the available product details. It may be intended for closed-course competition, off-road/OHV, or non-highway use only. Please check applicable rules before purchase and installation.
FMF Racing YFZ450 Factory 4.1 S/O Anodized Titanium Muffler is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory. Highest-quality proprietary blend of alloy grade titanium Blue anodized titanium muffler with carbon end cap Massive power gains throughout the RPM range Rapid Tuning System (RTS) Fitment: Yamaha YFZ450R Base 2009 Yamaha YFZ450R Base 2010 Yamaha YFZ450R Base 2011 Yamaha YFZ450R Base 2012 Yamaha YFZ450R Base 2013 Yamaha YFZ450R Base 2014 Yamaha YFZ450R Base 2015 Yamaha YFZ450R Base 2016 Yamaha YFZ450R Base 2017
Product details
- Brand: FMF
- Product number: 044400, 18310610, fmf044400
- Category: motorcycle exhaust component
- Highest-quality proprietary blend of alloy grade titanium
- Blue anodized titanium muffler with carbon end cap
- Massive power gains throughout the RPM range
- Rapid Tuning System (RTS)
- Manufacturer part number: 044400
- Unit: 1
- EPA: N/A
- Category: Exhaust, Mufflers & Tips
- Subcategory: Muffler
Confirm the SKU, selected variant, and vehicle fitment before ordering.