Re: dynomax exhaust on 4.7 (long but please read)

From: Jim Miller (jim76712@swbell.net)
Date: Thu Mar 15 2001 - 18:39:20 EST


Possibly true. I had a straight through muffler on my 98 318 and took the tail
pipe off and just put a turn down tip after the muffler and lost power. Had to
but the tail pipe back on.

Arnoldo Silva wrote:

> ok guys
> im probably gonna put the dynomax on my dak and gonna have the muff. shop
> put the tailpipe in front of the rear tire like the gibson supertruck. my
> ques is that yesterday i bought the new issue of sport truck and some guy
> asked a ques to the editor about his dodge a 96 dodge truck he put a cat
> back exhaust with( no muff.) and he said that he actually lost power. editor
> told him that with the obd II puter that the o2 sensors are after the cat
> and this affects the puter and thats why he was losing power due to no
> backpressure and lower heat. if i put the dynomax with its flowthrough
> design and put the tailpipe before the rear tire do you all think that i
> could have the same prob. please give me advice.
> thanks arnold



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