PRO CIRCUIT R-304 Silencer

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 for quick re-packing of the silencer.

• The R‑304 silencer features a compact design that delivers strong performance gains.
• It is intended for closed‑course racing only due to its aggressive output.
• Hex‑head screws secure the inlet cap, allowing fast and easy removal.
• The design makes quick re‑packing of the silencer simple and efficient.
• Must use Pro Circuit Pipe
• Must use with Stock Pipe