Factory 4.1 RCT Exhaust Silencer 20-20 Yamaha WR 450 F - FMF 044466
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The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap features Resonance Chamber Technology for advanced performance. Its shorter overall length reduces crash susceptibility and centralizes mass. The aerospace-grade titanium construction offers strength and weight savings. This slip-on has a blue anodized titanium muffler with a carbon end cap and delivers significant power increases across the RPM range. It includes the Rapid Tuning System (RTS) for tuning adjustments, a screen spark arrestor insert, and a 94dB quiet insert. Manufactured in Southern California, this exhaust is for closed course use only. Specifications include item ID 044466, slip-on type, single configuration, titanium construction, blue anodized finish, titanium midpipe, carbon end cap, and a weight of 8.4 lbs.
- SKU
- 06-9946.FMF.FACT
- Brand
- FMF Exhausts
- Availability
- In Stock (2)
Fitments (1)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 450F | 2020 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Silencer
- Variant Id
- 296769
FULL DESCRIPTION
FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On Exhaust with Carbon Cap
Experience unparalleled exhaust performance with the FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On. This innovative exhaust system features Resonance Chamber Technology™ for optimized power gains and a significant reduction in overall weight. Constructed from aerospace-grade titanium, its compact design not only enhances durability but also centralizes mass for improved handling. The muffler is finished in a striking blue anodized titanium and complemented by a sleek carbon end cap. Precision manufactured in FMF’s California facility, this exhaust is built for reliability and performance in closed course competition.
Key Features
- Integrated FMF Resonance Chamber Technology™ for advanced performance tuning.
- Shorter overall length minimizes crash risk and centralizes vehicle mass.
- High-strength aerospace-grade titanium construction provides superior durability and weight savings.
- Features a blue anodized titanium muffler with a premium carbon fiber end cap.
- Delivers substantial horsepower and torque increases across the entire RPM range.
- Equipped with the RTS (Rapid Tuning System) for easy and quick tuning adjustments.
- Includes both a screen spark arrestor insert and a 94dB quiet insert for versatile use.
- Proudly 100% manufactured in Southern California.
- Intended for closed course competition use only.
Specifications
- Type: Slip-On
- Configuration: Single
- Muffler Construction: Titanium
- Muffler Finish: Blue Anodized
- Midpipe Material: Titanium
- End Cap Material: Carbon Fiber
- Spark Arrestor: Included Screen Insert
- Quiet Insert: Included 94dB Insert
- Approximate Weight: 8.4 lbs
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