I'm thinking of getting a 1098, they just arrived at my dealer. I can't decide between the Termignoni, Arrow, MIVV Suono, Leo Vince or Zard? I'm looking for best performance, sound and quality. I went to Motowheels.com and they have the Termignoni racing exhaust system developed in collaboration with Ducati Corse; includes carbon silencers with removable DB killers, 2-1-2 stainless steel manifolds (Ømax. 70 mm), dedicated ECU and racing air filter. Designed to improve the fluid dynamics of exhaust gas, this system increases engine performance by about 8%. It all goes for $2,699. Is that a good deal and would I get better performance and sound from a different exhaust system?