- Pack


Instead of €620.98
This exhaust muffler and its matching expansion kit form one of the best-performing sets on the market for your motocross bike.
Scalvini offers this complete exhaust system for Aprilia RX and SX 125 (models 2007-2015), an exceptional technical solution based on hand assembly and state-of-the-art craftsmanship. The system coordinates a high-performance muffler body and a carbon silencer with a stainless steel tip to maximize the engine output of the Rotax block while displaying a distinctive racing style. The expansion geometry is specifically calibrated to optimize throttle scavenging, delivering a crisper throttle response and substantial power gains at every rpm. The combination of carbon and stainless steel ensures excellent resistance to thermal stress, while guaranteeing a significant reduction in weight compared to the original equipment. High-density rockwool is used at the heart of the device to maintain a deep, long-lasting sound signature, perfectly suited to the demands of both road and track. Supplied with its dedicated mounting kit, this equipment advantageously replaces the standard configuration to offer dynamic efficiency and a superior aesthetic finish to your machine.
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