Pro Circuit R-304 Silencer is a compact, full-race 2-stroke slip-on designed to deliver optimum performance gains for riders who want maximum output on the track. Its short aluminum canister helps keep the system light and responsive, making it an excellent choice for competitive closed-course racing.
Maintenance is quick and straightforward thanks to hex head screws that allow fast disassembly for re-packing, helping you keep sound control and performance consistent over time. With a 304 stainless steel intake tube, strong TIG/MIG welds, and E-Glass internal packing, the R-304 is built for durability under race conditions.
Key features:
✅ Full-race 2-stroke silencer optimized for closed-course use
✅ Compact aluminum canister for light weight and performance-focused design
✅ Easy re-pack design with hex screws and long-life E-Glass packing
Benefits of use:
🔹 Performance-focused output for riders chasing stronger race-day results
🔹 Faster servicing so you can repack quickly and keep the exhaust performing consistently
🔹 Durable construction with stainless components and reinforced mounting bracket(s)
Technical specifications (highlights):
📌 Type: Slip-On
📌 Application: 2-stroke (closed-course racing recommended)
📌 Canister material: 6061-T6 Aluminum (brushed finish)
📌 Intake tube: 304 Stainless Steel
📌 Internal packing: E-Glass
📌 Brand/Model: Pro Circuit R-304
📌 Made in: USA
Why choose this product?!
⭐ Built by Pro Circuit with race-proven materials and construction
⭐ Designed for easy maintenance to keep your silencer fresh and effective
⭐ Strong, durable build for demanding track use
