The Pro Circuit R-304 Silencer is a compact, performance-focused exhaust component designed for closed-course racing applications. Manufacturer part number 11102530 and vendor part number 792-2531R identify this R-304 model for appropriate replacement and fitment reference. Its compact design is engineered to support strong performance gains when paired with the correct exhaust system.
The R-304 Silencer uses hex-head screws to secure the inlet cap, making removal quick and straightforward when service or repacking is required. This construction helps simplify maintenance while supporting efficient silencer packing replacement. For proper installation and intended performance, this silencer must be used with a compatible Pro Circuit pipe or the specified stock pipe application.
Because of its aggressive output and racing-oriented design, the Pro Circuit R-304 Silencer is recommended for closed-course racing only. Confirm motorcycle model, exhaust-system compatibility, and application requirements before installation. The compact R-304 design provides a practical solution for racers seeking a serviceable silencer from Pro Circuit.
Fitment: Designed for compatible Pro Circuit pipe or stock pipe applications; verify vehicle-specific compatibility before purchase.
Features:
- Compact R-304 silencer design supports strong performance gains
- Recommended for closed-course racing only
- Hex-head screws secure the removable inlet cap
- Quick inlet-cap removal simplifies silencer repacking
- Must be used with a compatible Pro Circuit pipe
- Must be used with the specified stock pipe application
- Brand: Pro Circuit
- Model: R-304
- Manufacturer part number: 11102530
- Vendor part number: 792-2531R