The Akrapovič Racing system is designed for riders who demand __maximum performance__. Racing system is __lighter__ if compared to stock exhaust system and features exceptional production __quality__, hi-tech materials and of course increased engine performance combined with pure __racing sound__ output. The unique shape of the muffler, with its embossed imprint that run all the way along the exhaust and blend in seamlessly with the hand-crafted __carbon fibre__ endcap, takes __design__ to new levels. For perfect performance, throttle response and durability, ECU remapping is recommended. On the product image, the system is shown together with optional carbon heat shield P-HSB10E3. Carbon fibre muffler bracket (needed for mounting if passenger footrests are removed) is already included within the system. __FITMENT NOTICE FOR US MARKET: Exhaust system fits on 2020 S 1000 RR US model. For 2019 US models, see products listed under 2018 model year.__ THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE. __power__ __+7.8 kWat 8550 rpm__ __torque__ __+9.0 Nmat 8450 rpm__ __weight__ __-5.1 kg__