Availability:
Out of stock
The lightest mufflers available
Superior power and performance - horsepower improved throughout the rpm range
Feature exclusive proprietary Chamber Core technology
Factory Forward Engineering centralizes mass, improves handling
Made from premium quality American materials
Customize with performance tuning inserts and spark arrestor module
Meet AMA sound requirements on most models; inserts available for others
Specs
End Cap Material
Stainless Steel
Product Name
Muffler
Material
Aluminum
Riding Style
Off-Road
Model
Factory 4.1
Type
Slip-On
Units
Each
Sold out
Original price
$299.99
-
Original price
$299.99
Original price
$299.99
$299.99
-
$299.99
Current price
$299.99
Product Details
Features
- The lightest mufflers available
- Superior power and performance - horsepower improved throughout the rpm range
- Feature exclusive proprietary Chamber Core technology
- Factory Forward Engineering centralizes mass, improves handling
- Made from premium quality American materials
- Customize with performance tuning inserts and spark arrestor module
- Meet AMA sound requirements on most models; inserts available for others
Specs
| End Cap Material | Stainless Steel |
| Product Name | Muffler |
| Material | Aluminum |
| Riding Style | Off-Road |
| Model | Factory 4.1 |
| Type | Slip-On |
| Units | Each |
Product Description
Features
- The lightest mufflers available
- Superior power and performance - horsepower improved throughout the rpm range
- Feature exclusive proprietary Chamber Core technology
- Factory Forward Engineering centralizes mass, improves handling
- Made from premium quality American materials
- Customize with performance tuning inserts and spark arrestor module
- Meet AMA sound requirements on most models; inserts available for others
Specs
| End Cap Material | Stainless Steel |
| Product Name | Muffler |
| Material | Aluminum |
| Riding Style | Off-Road |
| Model | Factory 4.1 |
| Type | Slip-On |
| Units | Each |
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1821-2018 | 041592 | Out of 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.