SPARK GDU0807 Ducati Monster 600 / 900 High Position Dual Slip-on Exhaust "Round" (steel; EU homologated)Stainless steel slip on exhaust for Ducati Monster 600 900 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 AMG, Lamborghini, Porsche and many other. Mixing dedicated professionalism and great passion, Spark has been working for a long time to develop a unique and precious proposal to be suitable