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FMF 4.1 RCT Exhaust with MegaBomb - Anodized Titanium YZ450F 2020-2022 044461 1820-1932

SKU 044461
by FMF
Sold out
Original price $1,354.99
Original price $1,354.99 - Original price $1,354.99
Original price $1,354.99
Current price $1,219.49
$1,219.49 - $1,219.49
Current price $1,219.49
  • The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally
  • Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100% at their Southern California factory
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • Includes MegaBomb header
  • Includes spark arrestor screen insert
Make Model Year
YAMAHA YZ450F 20-22
YAMAHA YZ450FX 19-23