ive heard that the twin loops mufflers off of s2000's flow pretty well. anyone know more about this. i kno they look clean n are quiet. i just got pulled over again for a muffler and am tired of it. so i was gonna buy an s2k muffler n have it welded up to my 2.5in pipe. anyone know how well this will work? theres just a fart can on there now so will i c a big loss in power with the s2k muffler? thanks in advance