Features:
- Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
 - Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
 - Removable spark arrestor included
 
Specifications:
- Product Name: Muffler
 - Type: Slip-On
 - Model: Powercore 4
 - Style: Oval
 - Base Color: Silver
 - Muffler Material: Aluminum
 - End Cap Style: Conical
 - End Cap Material: Stainless Steel
 - Units: Each
 - Riding Style: Off-Road
 
Fitment:
| Year | Make | Model | 
| 2005 | Yamaha | TT-R 230 | 
| 2006 | Yamaha | TT-R 230 | 
| 2007 | Yamaha | TT-R 230 | 
| 2008 | Yamaha | TT-R 230 | 
| 2009 | Yamaha | TT-R 230 | 
| 2010 | Yamaha | TT-R 230 | 
| 2011 | Yamaha | TT-R 230 | 
| 2012 | Yamaha | TT-R 230 | 
| 2013 | Yamaha | TT-R 230 | 
| 2014 | Yamaha | TT-R 230 | 
| 2015 | Yamaha | TT-R 230 | 
| 2016 | Yamaha | TT-R 230 | 
| 2017 | Yamaha | TT-R 230 | 
| 2018 | Yamaha | TT-R 230 | 
| 2019 | Yamaha | TT-R 230 | 
| 2020 | Yamaha | TT-R 230 | 
| 2021 | Yamaha | TT-R 230 | 
- Availability:
 - STG Part Number:
 - F|1506-044141|0
 - Manufacturer's Part Number: