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Which Boss Engines got extractors from factory? 

 

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 Post subject: Which Boss Engines got extractors from factory?
Posted: Fri Dec 31, 2010 10:30 am 
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Hi all,

I know the GTs all got a twin exhaust (stainless) from the factory but I was wondering if any of the cars had decent extractors from ford? I know the boss 260s dont but what about the fg xr8s ba/bf/fg gts etc?

And if so is there a noticable gain achieved by replacing them with aftermarket units as fas as sound/power is concerned?

Thanks
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Fri Dec 31, 2010 4:33 pm 
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They all have the same shorty extractors from the factory...even the 260. Long tube aftermarket headers do give a good increase in performance. They sound better too although the rest of the exhaust has more to do with sound than the headers.
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 5:38 pm 
Getting Side Ways
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ah ok, are they a reasonable good extractor? (eg. not a shocking design like the efi windsor ones!)

are the 290 gt extractors the same as the 260 ones?
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 5:40 pm 
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Read the 1st reply, it says they all get the same shorty extractors.

 

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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 7:22 pm 
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As shorty headers go, they are pretty good. Modulars are more like a cleveland in terms of exhaust, ie not tiny ports with a tiny horizontal bolt pattern like a windsor has but large spaced diagonal bolt pattern. Doesn't make em any easier to change because the engine is so damn big.
Here's the stock ones...
http://www.google.com.au/imgres?imgurl= ... Melb-Aust-)-Modular-V8-5.4-Australian-Boss260-290-intake-manifold-amp-plenum/page3&usg=__3SZo4zAz9-oranhXLKhKbJtVflU=&h=384&w=512&sz=25&hl=en&start=4&zoom=1&tbnid=Qz_Fdpd-1h3GKM:&tbnh=98&tbnw=131&prev=/images%3Fq%3Dboss%2B290%2Bheaders%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-GB:official%26biw%3D1280%26bih%3D573%26tbs%3Disch:1&um=1&itbs=1
Here's the set of difillipo headers I have for my Pursuit which i still haven't fitted :mrgreen:
Image
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 7:59 pm 
Getting Side Ways
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wow they look good for a stock unit. decent looking collectors. Im sure they can be improved on but thats not bad looking at all. thanks!
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 8:05 pm 
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TUF250 wrote:
wow they look good for a stock unit. decent looking collectors. Im sure they can be improved on but thats not bad looking at all. thanks!


What did that link work? I just tried it and it didn't.
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 8:10 pm 
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Try this....
Image
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 9:06 pm 
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XR9UTE I'm reporting that for posting porn!! :D

 

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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 10:42 pm 
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which one?
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 10:43 pm 
Getting Side Ways
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XR9UTE wrote:
which one?

the pic of the engine
its f**k sexy

 

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Mods to come:
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4.0L - lows - exhaust - NCII seats - NCII door trims - LTD grill - body colour trim - wheels - window tint

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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Sun Jan 02, 2011 10:49 pm 
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You guy's need help :roll:
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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Mon Jan 03, 2011 9:56 am 
Getting Side Ways
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dylby1 wrote:
XR9UTE wrote:
which one?

the pic of the engine
its f**k sexy



What he said. :D

 

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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Mon Jan 03, 2011 2:02 pm 
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XR9UTE wrote:
You guy's need help :roll:



nar pete it just the other pete that needs help


heya pete's! :)


if ya want porn look down

or i could provide links

 

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 Post subject: Re: Which Boss Engines got extractors from factory?
Posted: Mon Jan 03, 2011 2:13 pm 
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Yeah provide links Frank!
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