This exhaust has a lightweight carbon-fibre muffler outer sleeve, combined with stainless steel link pipes and headers and finished with a titanium end cap, to produce a system that is 2.6 kg (36,5%) lighter than stock. The new design features a shorter muffler for an enhanced sporty look, which exits on the side of the bike for visual impact. Power is increased by 3.3 kW (4.5 hp) at 9,600 rpm when compared in back-to-back tests on an MT-09 with a Racing Line (Carbon) exhaust and a standard stock exhaust system. The sporty racing sound is perfectly tuned to the engine. It is designed for use on tracks and closed-course competition circuits. 

The exhaust system is compatible with Yamaha hard cases and centre stand accessories.

When installing the Racing Line exhaust system on Euro5+ motorbikes (2 lambda sensors), the engine check light will appear after identifying a deviation in the stock catalytic converter´s parameters.

The mandatory P-HF1595 fitting kit, including the muffler clamp, bracket and mounting material, must be ordered separately.