Re: Exhaust System Roundup

Posted by PackardV8 On 2009/11/14 22:41:22

On various STOCK and COMPLETE exhaust sytems i have replaced the muffler with a pipe.

The exhaust note is acceptable during steady throttle poistions at all speeds. HOWEVER, under heavy load or acceleration or when clinbing a long hill the noise becomes UNacceptable.

I've also eleminated mufflers using JUST the catalytic converter. In these cases the muffler is an extraneous piece of exhaust component. NOTE that in some cases catalytic converter may have been purged of internals thus making it simply just a streight pipe.