Exhaust Description: Shaped after our popular Works Pipe for dirt bikes, the Platinum Pipe for two-stroke ATVs have a platinum coating which requires less maintenance and helps protect against natures elements. This pipe also offers unparalleled performance and power gains...

  Silencer Description: The R-304 silencer was developed as a full-race two-stroke silencer. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet...

Silencer Description: Our 304 Silencer is recommended for ATV applications. Not only does the 304 offer a great sound and reduced noise output with its longer silencer body, but the aluminum and stainless steel construction also offers increased durability and...

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...

Silencer Description: The R-304 silencer was developed as a full-race two-stroke silencer. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap...

 Silencer Description: The Ti-2 Shorty Carbon Kevlar/Titanium Silencer is the latest piece of racing technology we offer and is guaranteed to be a favorite for most two-stroke riders. The Ti-2 is similar to the popular R-304 Silencer except it is...

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 some maintenance, but...