This exhaust has a lightweight carbon-fibre muffler outer sleeve and heatshield, combined with stainless steel link pipes and headers and finished with a titanium end cap, to produce a system that is 2.2 kg (31%) 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 a Tracer 9 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 plug-and-play fitting means no remapping is needed.

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

When installing the Racing Line (Carbon) exhaust system the check engine light will appear, thus remapping the ECU is mandatory.