Pro Circuit

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The 304 silencer is recommended for most two-stroke applications.The slightly longer body offers reduced noise output when compared to the r-304.The brushed aluminum body, stainless steel inlet tube...

The compact design of the r-304 silencer offers optimum performance gains and is recommended for closed-course racing only.Hex head screws are used to secure the inlet cap and can be removed easily...

Pc-04 assembly lube is designed to prevent metal-to-metal contact upon engine start-up before adequate lubrication can be supplied.Pc-04 is also excellent for use on bolt threads for accurate torque...