I'm trying to finish up my 3" exhaust consisting of BBK 1 3/4" long tubes & a 3" Mac ProChamber. Want something different. I've had older Flowmasters both 2 & 3 chamber(best sounding, but too much drone), Spintechs(too loud), Magnaflows(quiet, a little raspy), & Edelbrock RPM Series(very quiet &...