Fmf
FMF Factory 4.1 RCT Muffler - 044443 Yamaha YZ 450 / WR 450 2018-2026
MPN:
044443
SKU:
1821-1838
Fmf
FMF Factory 4.1 RCT Muffler - 044443 Yamaha YZ 450 / WR 450 2018-2026
MPN:
044443
SKU:
1821-1838
Availability:
21 in stock, ready to be shipped
The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
Massive Power gains throughout the RPM range.
Huge weight savings
RTS (Rapid Tuning System)
Specs
End Cap Material
Carbon Fiber
Muffler Material
Aluminum
Product Name
Muffler
Units
Each
Model
Factory 4.1 RCT
Muffler Color/Finish
Raw
Riding Style
Off-Road
Type
Slip-On
Pipe Material
Stainless Steel
Original price
$649.99
-
Original price
$649.99
Original price
$649.99
$649.99
-
$649.99
Current price
$649.99
Product Details
Features
- The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
- In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- RTS (Rapid Tuning System)
Specs
| End Cap Material | Carbon Fiber |
| Muffler Material | Aluminum |
| Product Name | Muffler |
| Units | Each |
| Model | Factory 4.1 RCT |
| Muffler Color/Finish | Raw |
| Riding Style | Off-Road |
| Type | Slip-On |
| Pipe Material | Stainless Steel |
Features
- The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
- In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- RTS (Rapid Tuning System)
Specs
| End Cap Material | Carbon Fiber |
| Muffler Material | Aluminum |
| Product Name | Muffler |
| Units | Each |
| Model | Factory 4.1 RCT |
| Muffler Color/Finish | Raw |
| Riding Style | Off-Road |
| Type | Slip-On |
| Pipe Material | Stainless Steel |
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1821-1838 | 044443 | In Stock |
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.
Product Description
Features
- The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
- In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- RTS (Rapid Tuning System)
Specs
| End Cap Material | Carbon Fiber |
| Muffler Material | Aluminum |
| Product Name | Muffler |
| Units | Each |
| Model | Factory 4.1 RCT |
| Muffler Color/Finish | Raw |
| Riding Style | Off-Road |
| Type | Slip-On |
| Pipe Material | Stainless Steel |
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1821-1838 | 044443 | 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.