The Pro Circuit Ti-2 Silencer is a premium replacement exhaust silencer designed for select Yamaha YZ250 and YZ250X two-stroke motorcycles. Manufacturer part number 1131425K and vendor part number 1131425K identify this application-specific component. It fits 2003–2010 Yamaha YZ250 models and 2016–2017 Yamaha YZ250X models, providing a precise fit for compatible factory or Pro Circuit exhaust systems.
Similar in design to the popular R-304 Silencer, the Ti-2 uses a carbon DuPont™ Kevlar® shell with titanium tubing and end caps. This construction delivers a factory-inspired appearance while reducing overall weight compared with conventional silencer materials. The combination of titanium and carbon composite materials is suited to riders seeking durable performance equipment for motocross, off-road, and cross-country applications.
Designed for direct fitment on the listed Yamaha models, the Pro Circuit Ti-2 Silencer supports proper exhaust system alignment and maintains the clean, purposeful look expected from Pro Circuit components. Verify the motorcycle year, model, and existing exhaust configuration before installation to ensure compatibility.
Trademark Notice: DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.
Features:
- Construction: Carbon DuPont™ Kevlar® shell with titanium tubing and end caps
- Design: Ti-2 silencer design similar to the Pro Circuit R-304 Silencer
- Appearance: Factory-inspired finish and styling
- Weight Reduction: Lightweight titanium and carbon composite construction
- Fitment: Fits 2003–2010 Yamaha YZ250 and 2016–2017 Yamaha YZ250X models
- Brand: Pro Circuit
- Manufacturer Part Number: 1131425K
- Vendor Part Number: 1131425K
Fitment:
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X
2023 Yamaha YZ250
2023 Yamaha YZ250X
2024 Yamaha YZ250
2024 Yamaha YZ250X
2025 Yamaha YZ250
2025 Yamaha YZ250X