The Akrapovic Racing Line 4-1 Full System provides high-quality construction using lightweight materials, offering increased performance. This system utilises high-grade titanium for the muffler outer sleeve and other racing materials to achieve a 68.2% weight reduction compared to the stock exhaust. To understand the features and benefits of this product, read the following points: High-grade titanium muffler outer sleeve: Uses lightweight, durable titanium to significantly reduce weight by 68.2%, enhancing durability and resulting in a lighter motorcycle for improved handling. Enhanced engine performance: Increases engine output by an additional 6.5 kW (8.8 HP) and 5.7 Nm, providing a powerful boost and smoother acceleration, which delivers a thrilling riding experience. Exceptional production quality: Manufactured with precise engineering and high standards, ensuring the exhaust system's reliability and longevity, giving you sustained performance gains over time. Racing touch: Desig