Fmf
FMF Factory 4.1 RCT Exhaust System - 044478 Yamaha YZ 450 / WR 450 2023-2025
MPN:
044478
SKU:
1820-2048
Fmf
FMF Factory 4.1 RCT Exhaust System - 044478 Yamaha YZ 450 / WR 450 2023-2025
MPN:
044478
SKU:
1820-2048
Availability:
14 in stock, ready to be shipped
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
Original price
$1,374.99
-
Original price
$1,374.99
Original price
$1,374.99
$1,374.99
-
$1,374.99
Current price
$1,374.99
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 |
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 is vehicle specific.
Select your vehicle to confirm 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.