Yamaha TT-R 125 LW BIG Wheels E (CE 21) [2021] - 2-stroke silencer 304 PRO CIRCUIT, brushed aluminum Yamaha YZ125

304 Brushed Aluminum Silencer for Yamaha TT-R 125 LW BIG Wheels E

The PRO CIRCUIT 304 silencer combines a brushed aluminum 6061 T6 housing with a precisely engineered construction for 2-stroke engines. The slightly extended silencer housing supports improved performance values ​​and at the same time reduces noise emissions. This makes the silencer suitable for use where a coordinated exhaust component with clean workmanship is required.

Function and execution

• Muffler housing made of brushed aluminum 6061 T6
• Stainless steel pipes and fine welds
• Exhaust end cap in chrome steel
• Slightly extended housing to support improved performance values
• Simplified maintenance work by opening using an Allen screw connection

Vehicle assignment

The silencer is assigned to the Yamaha TT-R 125 LW BIG Wheels E (CE 21), built in 2021. This vehicle assignment expressly applies to the entire 2021 model year range.

Factual note

The homologation is stated as “Track use only”. The silencer is therefore intended for use on the racetrack. The brushed surface gives the component a technical look, while the combination of aluminum, stainless steel tubes and neatly executed weld seams characterizes the construction.