Pro circuit R-304 Sherco SEF 300 25-26 Not Homologated Muffler

Unleash peak performance on your 2025-2026 Sherco SEF 300 with the PRO CIRCUIT R-304 Muffler. Engineered for closed-course racing, this non-homologated exhaust delivers a significant boost in horsepower and torque across the entire RPM range, sharpening throttle response for a competitive edge. Its compact, lightweight design enhances agility and handling, while the aggressive race aesthetic and durable construction withstand extreme conditions. Experience the iconic Pro Circuit sound and a tangible performance upgrade trusted by professionals. For serious competitors aiming to dominate