The Akrapovic Optional Stainless Steel 4-1 Racing Header Set delivers high quality construction using lightweight materials, enhancing your motorcycle's performance significantly. Crafted from premium stainless steel, this header set ensures optimal power output, distinctive design, and the signature Akrapovic sound. Here are the features and benefits of this exceptional header set: Premium Stainless Steel Construction: Made from the finest stainless steel, offering robust durability and corrosion resistance, ensuring a long-lasting and reliable upgrade for your motorcycle. Enhanced Power Output: The 4-1 racing design optimises exhaust flow, boosting engine power and efficiency for improved overall performance. Distinctive Akrapovic Sound: Known for its unique exhaust note, this header set provides a deep, resonant sound, enriching the auditory experience of your ride. Optimal Throttle Response: Improved exhaust gas flow ensures quicker throttle response, delivering a more responsive a