PRO CIRCUIT R304 Silencer for 2025 Husqvarna TC 85 and KTM 85 SX

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 PRO CIRCUIT R304 Silencer is engineered for high-performance closed-course racing, offering a compact design that maximizes power output and efficiency. Crafted specifically for motocross bikes such as the 2025 Husqvarna TC 85, KTM 85 SX, and Gas-Gas MC 85 models, this silencer enhances your bike's performance with minimal weight and optimal exhaust flow. Its aggressive output is tailored for competitive racing environments where maximum power delivery is essential.
Constructed with durability in mind, the R304 features hex head screws that secure the inlet cap, enabling quick and hassle-free re-packing. This design simplifies maintenance and ensures consistent performance during intense race conditions. The silencer's compact size not only contributes to weight reduction but also allows for easier installation and handling.
For best results, the R304 silencer must be used in conjunction with a PRO CIRCUIT Pipe and the stock exhaust pipe. This combination ensures the proper functioning and optimal performance gains, making it an ideal choice for racers seeking a reliable and powerful exhaust system. The lightweight construction, combined with its performance-focused features, makes the PRO CIRCUIT R304 Silencer an excellent upgrade for competitive riders aiming to maximize their bike’s potential.

Features:

• Compact design delivers strong performance gains for competitive motocross racing

• Designed specifically for closed-course racing environments with aggressive output

• Hex-head screws secure the inlet cap for quick and easy removal

• Simplifies re-packing process for consistent performance

• Must be used with PRO CIRCUIT Pipe and stock pipe for optimal results

Fits,
Gas-Gas MC 85 17/14 2025
Gas-Gas MC 85 19/16 2025
Husqvarna TC 85 (17/14) 2025
KTM 85 SX (17/14) 2025