FMF Factory 4.1 RCT Exhaust System - 044478 Yamaha YZ 450 / WR 450 2023-2025
FMF Factory 4.1 RCT Exhaust System - 044478 Yamaha YZ 450 / WR 450 2023-2025
Product Details
Features
- Incorporates FMF Resonance Chamber Technology™ both internally and externally
- Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass
- Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory
- Spark arrestor screen insert included
- 94dB insert included
- For closed course competition only
Specs
| End Cap Material | Carbon Fiber |
| Model | Factory 4.1 RCT |
| Type | Race |
| Muffler Color/Finish | Blue |
| End Cap Color/Finish | Black |
| Muffler Color/Finish | Anodized |
| Riding Style | Off-Road |
| Pipe Material | Titanium |
| Units | Each |
| Product Name | Exhaust System |
Features
- Incorporates FMF Resonance Chamber Technology™ both internally and externally
- Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass
- Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory
- Spark arrestor screen insert included
- 94dB insert included
- For closed course competition only
Specs
| End Cap Material | Carbon Fiber |
| Model | Factory 4.1 RCT |
| Type | Race |
| Muffler Color/Finish | Blue |
| End Cap Color/Finish | Black |
| Muffler Color/Finish | Anodized |
| Riding Style | Off-Road |
| Pipe Material | Titanium |
| Units | Each |
| Product Name | Exhaust System |
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1820-2048 | 044478 | In Stock |
This Product Fits
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.
Product Description
Features
- Incorporates FMF Resonance Chamber Technology™ both internally and externally
- Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass
- Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory
- Spark arrestor screen insert included
- 94dB insert included
- For closed course competition only
Specs
| End Cap Material | Carbon Fiber |
| Model | Factory 4.1 RCT |
| Type | Race |
| Muffler Color/Finish | Blue |
| End Cap Color/Finish | Black |
| Muffler Color/Finish | Anodized |
| Riding Style | Off-Road |
| Pipe Material | Titanium |
| Units | Each |
| Product Name | Exhaust System |
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1820-2048 | 044478 | In Stock |
Fitment
This Product Fits
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.