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Enhance your motorcycle's performance and sound with the Yoshimura RS-4 Exhaust System, featuring a distinctive pentagonal-shaped muffler designed for optimal internal volume. Crafted from durable stainless steel and aluminum carbon fiber materials, this exhaust system delivers both strength and lightweight efficiency. Its innovative design includes a polyresonant duplex front chamber that improves exhaust flow and sound quality, making it suitable for riders seeking a balance of power and acoustics. The stepped, two-stage core baffle further refines exhaust note and performance, ensuring a high-quality riding experience. Compatible with Spark Arrestor and Sound Insert, this system offers versatility for different riding environments, from street to trail. Easy to install, the RS-4 system enhances exhaust flow, boosts horsepower, and reduces weight compared to stock setups, making it an excellent upgrade for performance enthusiasts. Its sleek design complements the motorcycle's aesthetics while providing long-lasting durability under demanding riding conditions. Whether you're upgrading for performance or style, the Yoshimura RS-4 exhaust system offers a reliable and efficient solution that meets high standards of quality and craftsmanship.
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