SPARK GYA8820R Yamaha MT-07 / Tracer 700 (14/20) Exhaust Collector (racing; low position)Racing stainless steel collector pipe for low standard mounting for Yamaha MT 07 Tracer 700 by SPARK. Spark is a certified company specialized in the production of high performance exhaust systems for cars and motorbikes since more than 40 years, historic supplier of prestigious companies such as BMW, Aprilia, AMG, Lamborghini, Porsche and many other. Mixing dedicated professionalism and great passion, Spark has been working for a long time to develop