The 304 silencer is recommended for most two-stroke applications. The slightly longer body offers added top end performance while reducing noise output. The brushed aluminum body and stainless steel inlet tube and end-cap gives you a silencer that looks as good as it performs....

Fits The Following Bikes: Honda CR250R 1986 Pipe Description: The original Pro Circuit Works Pipe offers unparalleled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires...

Silencer Description: The 304 silencer is recommended for most two-stroke applications. The slightly longer body offers added top end performance while reducing noise output. The brushed aluminum body and stainless steel inlet tube and end-cap gives you a silencer that looks as good as...

Fits The Following Bikes: Yamaha YZ125 2005-2021 Yamaha YZ125X 2022 Pipe Description: The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering...

Fits The Following Bikes: Yamaha YZ85 2002-2017 Pipe Description: The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering makes even the...

Fits The Following Bikes: Husqvarna TE 250i/300i 2018-2019 Husqvarna TC 250 2017-2018 Husqvarna TX 300 2017-2018 Silencer Description: The R-304 Silencer was developed as a full-race two-stroke silencer. The compact design of our R-304 Silencer offers optimum performance gains and is the top choice for...

Fits The Following Bikes: KTM 125/150 SX 2011-2015 Silencer Description: The 304 silencer is recommended for most two-stroke applications. The slightly longer body offers added top end performance while reducing noise output. The brushed aluminum body and stainless steel inlet tube and end-cap gives...

Fits The Following Bikes: Kawasaki KX85 2002-2013 Kawasaki KX100 2003-2013 Suzuki RM100 2003  Pipe Description: The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in...

Pipe Description: The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering makes even the smallest details into a work of art....