The Akrapovic Optional 4-2-1 Titanium Racing Header Set E-B10E8 offers a premium upgrade for those seeking a full system when paired with the Akrapovic Slip-On exhaust system. Crafted from the finest titanium materials, these optional headers not only enhance the performance of your bike but also add a touch of beauty to its design. With these headers, your motorcycle will truly stand out from the crowd, both in terms of power and aesthetics, while delivering the unique and unmistakable Akrapovic sound. These optional headers are also compatible with the Akrapovic standard (first fit) or BMW accessory Akrapovic silencer, offering versatility in your customization choices. They are specifically designed to fit the BMW M1000RR model, ensuring a seamless integration and optimal performance. To achieve perfect performance, responsive throttle control, and exceptional durability, we highly recommend remapping your bike's ECU after installing the optional headers. This will ensure that your motorcycle operates at its peak potential and takes full advantage of the enhancements provided by the Akrapovic system. It's important to note that this product has been developed and tested according to EU vehicle specifications. Fitment and performance on non-EU models may vary depending on the specific marketplace and vehicle specifications. Please be aware that the Akrapovic Optional 4-2-1 Titanium Racing Header Set E-B10E8 does not comply with emission regulations for street or highway use. This product is intended for closed-course competition use only and should not be used on public roads or highways. Upgrade your motorcycle's performance, design, and sound with the Akrapovic Optional 4-2-1 Titanium Racing Header Set E-B10E8, and experience the thrill of riding with a true racing-inspired exhaust system. Compatibility This exhaust header set is compatible with the following motorcycle models: BMW M1000R Naked 2023 BMW M1000RR 2021-2023 BMW S1000R Naked 2021-2023 BMW S1000RR 2019-2023 The header set is designed to be compatible with the following Akrapovic silencers: Akrapovic Carbon Slip-On Silencer S-B10SO16-HZC Akrapovic Carbon Slip-On Silencer S-B10SO11-CBT Performance Data Unit Stock Akrapovic Max gain Max. power kW 148.5 / 13400 rpm 148.5 / 13400 rpm + 7.7 / 8550 rpm HP (m) 201.9 / 13400 rpm 201.9 / 13400 rpm + 10.4 / 8550 rpm HP (i) 199.2 / 13400 rpm 199.2 / 13400 rpm + 10.3 / 8550 rpm Max. torque Nm 116.3 / 11250 rpm 121 / 9950 rpm + 8.8 / 8450 rpm lb-ft 85.8 / 11250 rpm 89.2 / 9950 rpm + 6.5 / 8450 rpm Weight kg 8.6 2.2- 6.4 - 6.4 lb 19 4.9- 14.1 - 14.1 % - 74.4 product.noise dB 98 / 6500 rpm 107.9 / 6500 rpm 9.9 Inst. time min 180
