6" SS EXHAUST STACK

[David Brady]

Now we're talking. Can you fit two stacks back there? I'm

serious. This will be an improvement in performance. Two stacks

will dramatically reduce backpressure, which will result in

lower turbo pyrometer temps, and will allow more boost and

more power. A single 5 inch, as compared to the stock 6"

will do the reverse.



David

'02 LXi, NC





Kurt Horvath wrote:

One pipe from the turbo then splits to two stacks.



Kurt Horvath

95 PT 42

10AC



--- In "WanderlodgeForum%40yahoogroups.com",
David Brady "dmb993@..."

wrote:

>

> But doesn't the trucking industry run dual exhausts?

>

> David Brady

> '02 LXi, NC

>

> Pete Masterson wrote:

> >

> > Having recently replaced my muffler (at great expense) -- had
I

to do

> > it over again, I'd have switched over to a 5" system from
turbo to

> > stack. As others have stated, it's 5" at the turbo outlet and
the

> > standard in the heavy truck industry is 5".

> >

> > The only performance difference I notice (between the old
blown

out

> > muffler and the new one) is that the exhaust-type Jake brake

seems to

> > be slightly less effective.

> >

> > Pete Masterson

> > '95 Blue Bird Wanderlodge WBDA 42

> > aeonix1@... <"aeonix1%"40mac.com>

> > On the road at Hohenwald, TN (Natchez Trace Parkway)

> >

> > On Oct 31, 2008, at 11:24 PM, Kurt Horvath wrote:

> > > <snip>

> > > For the last four weeks I have queried Detroit Diesel,
Custom

Exhaust

> > > Fabricators, Several OEM Exhaust Mfg.'s, Marine Exhaust

Engineers &

> > > Fabricators, My BB Guru, and anyone else that would lend
an

ear, and

> > > no one has expressed any apprehension or regard in the
respect

to a

> > > 5" exhaust system. In fact all parties expressed their
surprise

in

> > > respect as to why the system would change size at the
muffler.

> > >

> > > Several owners have modified their systems to 5" from
end to

end, and

> > > have seen no change in performance. Positive or
negative, In

general

> > > it was just a matter of convenience in acquiring parts,
I won't

get

> > > into that. That has recently been beaten to death at the


expense of

> > > all parties involved

> > >

> >

> >

> > ----------------------------------------------------------

------

> >

> > Internal Virus Database is out-of-date.

> > Checked by AVG.

> > Version: 7.5.405 / Virus Database: 270.8.0/1715 - Release
Date:

10/9/2008 12:00 AM

> >

>

Internal Virus Database is out-of-date.

Checked by AVG. Version: 7.5.405 / Virus Database: 270.8.0/1715 - Release Date: 10/9/2008 12:00 AM