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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Fmf 79-40317 044445 FACTORY 4.1 RCT SLIP MFLR ANO TI W/CARB CAP YZ450F

Fmf 79-40317 044445 FACTORY 4.1 RCT SLIP MFLR ANO TI W/CARB CAP YZ450F

by FMF
Availability:
17 in stock, ready to be shipped
$849.99 - $849.99
$849.99
$849.99 - $849.99
$849.99

Features

  • ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGY
  • PATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUT
  • PATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIAL
  • PATENTED CHAMBER DESIGN TO ENHANCE AND REFINE EXHAUST PRESSURE
  • FACTORY FORWARD ENGINEERING CENTRALIZES MASS AND IS LESS PRONE TO CRASH DAMAGE
  • TUNED EXHAUST WITH OPTIMIZED CORE SPECIFICATIONS FOR EACH APPLICATION
  • INNOVATIVE REAR ENDCAP FOR SIMPLE INSTALLATION OF TUNING TIP INSERTS OR SPARK ARRESTOR
  • TITANIUM MIDPIPE FOR EXTREME LIGHT WEIGHT
2018-2026 Yamaha YZ 450 F
2019-2024 Yamaha WR 450 F
2019-2025 Yamaha YZ 450 FX

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.