FMF Factory 4.1 RCT Titanium Anodized Slip-On Muffler w/ Carbon End Cap - Yamaha YZ250F/FX | 2019-2025 FMF
FMF Factory 4.1 RCT Titanium Anodized Slip-On Muffler w/ Carbon End Cap - Yamaha YZ450F/FX | 2018-2025 FMF
FMF Factory 4.1 RCT Titanium Anodized Slip-On Muffler w/ Carbon End Cap - Yamaha YZ250F/FX | 2019-2025 FMF
FMF Factory 4.1 RCT Titanium Anodized Slip-On Muffler w/ Carbon End Cap - Yamaha YZ450F/FX | 2018-2025 FMF
Factory 4.1 Titanium Slip On Exhaust Features

FMF

FMF Factory 4.1 RCT Titanium Anodized Slip-On Muffler w/ Carbon End Cap - Yamaha YZ450F/FX | 2018-2025

$849.99 $752.99 On Sale
Shipping calculated at checkout.
044445

Pickup currently unavailable at Oceanside Shop

The FMF Factory 4.1 RCT is the pinnacle of performance mufflers for your Yamaha YZ450F/FX (2018-2025). With FMF Resonance Chamber Technologyâ„¢ and Factory Forward Engineering, this aerospace grade muffler offers maximum power and centralized mass. Shorter length also reduces crash damage. Made in SoCal.

-Available in Blue Anodized Titanium Muffler with Carbon End Cap 

-Massive Power gains throughout the RPM range.

-Huge weight savings

-New RTS (Rapid Tuning System)

-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.

Fitment:
2018 Yamaha YZ450F
2019 Yamaha WR450F
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Yamaha YZ450F
2021 Yamaha YZ450FX
2022 Yamaha YZ450F
2022 Yamaha YZ450FX
2023 Yamaha YZ450F
2023 Yamaha YZ450FX