Akrapovic
Akrapovic Evolution Line Exhaust System - S-Y4MET17-FDHLTA Yamaha YZ 250 2026
MPN:
S-Y4MET17-FDHLTA
SKU:
1820-2181
Akrapovic
Akrapovic Evolution Line Exhaust System - S-Y4MET17-FDHLTA Yamaha YZ 250 2026
MPN:
S-Y4MET17-FDHLTA
SKU:
1820-2181
Availability:
6 in stock, ready to be shipped
Constructed completely from lightweight, high-grade titanium alloys, this system offers a weight saving of 20.4% (0.9 kg) over the stock exhaust
Different thicknesses in the sections ensure perfect protection and reduce overall weight, allowing the added strength created by the design to provide enhanced resilience in the most demanding conditions
It offers an increased response through the entire rev range, with the power and torque levels increased by an extra 1.8 kW (2.4 hp) at 10,600 rpm on the in-house dyno and 1.5 Nm at 10,500 rpm in back-to-back tests as recorded against a standard stock exhaust system
Developed for use on closed-course competition circuits only, it is a simple plug-and-play operation to install, with no remapping needed
Specs
End Cap Material
Titanium
Model
Evolution Line
Pipe Material
Titanium
Product Name
Exhaust System
Riding Style
Off-Road
Muffler Material
Titanium
Type
Race
Units
Each
Original price
$2,010.95
-
Original price
$2,010.95
Original price
$2,010.95
$2,010.95
-
$2,010.95
Current price
$2,010.95
Product Details
Features
- Constructed completely from lightweight, high-grade titanium alloys, this system offers a weight saving of 20.4% (0.9 kg) over the stock exhaust
- Different thicknesses in the sections ensure perfect protection and reduce overall weight, allowing the added strength created by the design to provide enhanced resilience in the most demanding conditions
- It offers an increased response through the entire rev range, with the power and torque levels increased by an extra 1.8 kW (2.4 hp) at 10,600 rpm on the in-house dyno and 1.5 Nm at 10,500 rpm in back-to-back tests as recorded against a standard stock exhaust system
- Developed for use on closed-course competition circuits only, it is a simple plug-and-play operation to install, with no remapping needed
Specs
| End Cap Material | Titanium |
| Model | Evolution Line |
| Pipe Material | Titanium |
| Product Name | Exhaust System |
| Riding Style | Off-Road |
| Muffler Material | Titanium |
| Type | Race |
| Units | Each |
Product Description
Features
- Constructed completely from lightweight, high-grade titanium alloys, this system offers a weight saving of 20.4% (0.9 kg) over the stock exhaust
- Different thicknesses in the sections ensure perfect protection and reduce overall weight, allowing the added strength created by the design to provide enhanced resilience in the most demanding conditions
- It offers an increased response through the entire rev range, with the power and torque levels increased by an extra 1.8 kW (2.4 hp) at 10,600 rpm on the in-house dyno and 1.5 Nm at 10,500 rpm in back-to-back tests as recorded against a standard stock exhaust system
- Developed for use on closed-course competition circuits only, it is a simple plug-and-play operation to install, with no remapping needed
Specs
| End Cap Material | Titanium |
| Model | Evolution Line |
| Pipe Material | Titanium |
| Product Name | Exhaust System |
| Riding Style | Off-Road |
| Muffler Material | Titanium |
| Type | Race |
| Units | Each |
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1820-2181 | S-Y4MET17-FDHLTA | 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.