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Exhaust system for supercharger 

 

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 Post subject: Exhaust system for supercharger
Posted: Fri Sep 14, 2007 1:27 pm 
Oompa Loompa
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Age: 32

Posts: 31

Joined: 9th Nov 2006

Location: Liverpool
NSW, Australia

Hi
Car currently has headers and hi flow cats, previouse owner before me put a cat back on its 2inch into a single 2.5 inch with no resinator.

Car will be running with supercharger in a few weeks just need to know if zorst is worth changing to get 200 rwkw+.

Thanks Brad

Car is an EB S2 XR8 Auto
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Posted: Fri Sep 14, 2007 2:30 pm 
Getting Side Ways
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Age: 31

Posts: 11103

Joined: 15th Nov 2004

Ride: AU III XR8 Pursuit 250 ute

Location: Hobart
TAS, Australia

The exhaust isn't that large. Most NA 6's run a single 2.5" pipe.
Why not put the blower on and then change the exhaust if necesary but?

 

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Posted: Fri Sep 14, 2007 3:03 pm 
Getting Side Ways
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Age: 34

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Ride: EF Falcon XT-T

Location: Mornington Peninsula
VIC, Australia

i'm pushing 180rwkw through a press bent 2.5" exhaust
i'd get a 3" atleast or a twin system.

 

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Posted: Fri Sep 14, 2007 6:05 pm 
Getting Side Ways
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Ride: Blown XR8

Location: Melbourne
VIC, Australia

I agree with EFFalcon, that if you can, i'd upgrade the exhaust. Mine was struggling to get the air out, (certainly felt and sounded like it anyway) out of a twin 2 1/4 into a single 2.5". I just went twin 2.5" into a single 3" over the diff, because of clearance issues.
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Posted: Fri Sep 14, 2007 9:50 pm 
Getting Side Ways
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Age: 64

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Power: 482 rwkw

Location: Penrith
NSW, Australia

With forced induction its fairly hard to have an exhaust too large...

 

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