Is Ansa worth a bother? Is B&B Triflow really TOO loud? Is it worth $725? Is Stromung a reputable brand? Supersprint? AC Schnitzer? Any other brands? I need some help selecting an exhaust with a distictively different exhaust note than any other exhaust, looks good, is not going to have me running for hearing aids after 5 minutes on the Expressway, and has straight tailpipes, not the angled. Any suggestions will help.