Re: Exhaust configuration

From: Jon Steiger (stei0302@cs.fredonia.edu)
Date: Fri Aug 28 1998 - 18:10:05 EDT


On Fri, 28 Aug 1998 Shaun.Hendricks@bergenbrunswig.com wrote:

> I'm starting to think about what I need to save my pennies for in an
> exhaust system. I don't know if anyone has a system like this and what would
> be the pros and cons of it. I'm open to ideas but here's what I have in mind:
>
> Mopar Preformance Headers (get them ceramic coated here in CA) into the
> factory cat. From the cat I'd like to go into a "straight through" muffler
> just behind the cat and from the muffler just a short down turn to aim the
> exhaust right at the ground. In other words: the shortest possible exhaust
> system. I'm not even sure if it would be legal, just seems like a good idea
> to keep the exhaust path as short and straight as possible.
> At worst, I'd like to dump the exhaust out in front of the rear tire so
> that it doesn't have to cross the rear axle. Does anyone make a cat-back like
> either of the two I mentioned above?
>

  Shaun,

  I don't know of any cat-back system that's sold like that, but you
could easily make your own. (And it would be a lot cheaper than a cat-back.)
All you really need is the muffler and a turn-down. Cut the pipe
after the cat, stick the muffler on there (using an adapter if the
sizes are different), and then put the turn-down on the end of the
muffler. It doesn't get much shorter than that. You'd just have
to make sure you had a good way of securing the muffler to the bed
or the frame so it wouldn't shift around or fall out.

  I considered doing something similar to what you're talking about
here. I tow sometimes and I go on long trips occasionally, and I
wasn't sure wether I'd be able to stand the resonating. I've heard
some people complain about noise from exhausts that exit before
the tire; I can only immagine what the sound would be like exiting
right under the truck! Of course, if you couldn't stand it either, you
could always have a muffler shop bend up some pipe for a side exit.
 

                                              -Jon-

  .--- stei0302@cs.fredonia.edu ----------------------------------------.
  | Jon Steiger * AOPA, DoD, EAA, MP Race Team, NMA, SPA, USUA * RP-SEL |
  | '96 Dodge Dakota v8 SLT CC (14.85@90.72), '96 Kolb FireFly 447 |
  `--------------------------- http://www.cs.fredonia.edu/~stei0302/ ---'



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