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 Post subject: Dump pipe
PostPosted: Tue May 14, 2013 3:16 pm 
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Vehicle: MY04 XT

Posts: 240
Location: Blue Mountains
Hey Dan,
I'm after a dump pipe and an EBCS.
What would you recommend?


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 Post subject: Re: Dump pipe
PostPosted: Wed May 15, 2013 1:23 pm 
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I Say: i like bewbs!!
Vehicle: 07 XTI

Posts: 4676
Location: Cameron Park
xforce dump and get a wastegate splitter installed.

and the grimspeed 3-port boost solenoid is proving faultless


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 Post subject: Re: Dump pipe
PostPosted: Thu May 16, 2013 12:49 pm 
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Vehicle: Subaru Impreza STI

Posts: 162
Location: Gold Coast
Hi mate,

I will respond via pm as i will need to know more details about your car to provide some quote.

Grimmspeed 3 port is a definite :)

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 Post subject: Re: Dump pipe
PostPosted: Thu May 16, 2013 1:03 pm 
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Vehicle: MY06 Black XT

Posts: 1725
Location: Taree, NSW
what is it specifically about the xforce dumps that everyone seems to froth on?

I have a TXS stealth back, how would the xforce perform better seeings as they are both 3in?


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 Post subject: Re: Dump pipe
PostPosted: Thu May 16, 2013 2:18 pm 
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Vehicle: Black My07 XT

Posts: 4536
Location: South East Melbourne
pookie wrote:
what is it specifically about the xforce dumps that everyone seems to froth on?

I have a TXS stealth back, how would the xforce perform better seeings as they are both 3in?

i thought it was something about how most brands weld the can in the dump pipe.
msr opened a tcp dump and found the piping was sitting too far in the cat and killing flow
http://www.facebook.com/photo.php?fbid= ... =3&theater

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 Post subject: Re: Dump pipe
PostPosted: Thu May 16, 2013 2:37 pm 
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Vehicle: MY09 XTP - Dark Grey Metalic

Posts: 1472
Location: Baranduda, VIC. Australia
Yeah my xforce dump is catless, with a really nice 100cel cat bolted directly onto the the end of the dump. The thing I liked most about it, was the cat itself has a 3" opening and outlet, however it tapers up to a wide rectangular section about 3.5-4" tall and about 5-6" wide. So you get a heap of flow through it.

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 Post subject: Re: Dump pipe
PostPosted: Thu May 16, 2013 4:20 pm 
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Vehicle: Subaru Impreza STI

Posts: 162
Location: Gold Coast
the exhausts are very similar but the cats are massively different. The pre cats high up in the dump are very average for flow and affect power. A 200 cell cat lower in the dump will be much more efficent and have very good flow characteristics :)

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 Post subject: Re: Dump pipe
PostPosted: Thu May 16, 2013 4:26 pm 
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I Say: R is for RACE!
Vehicle: '15 CWP 6mt Rex

Posts: 7078
Location: Sydney
CarModsAus wrote:
the exhausts are very similar but the cats are massively different. The pre cats high up in the dump are very average for flow and affect power. A 200 cell cat lower in the dump will be much more efficent and have very good flow characteristics :)

^^^This

I like the X-Force ones due to 'Bang for Buck'.

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 Post subject: Re: Dump pipe
PostPosted: Sat May 18, 2013 1:51 pm 
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I Say: Car mods are like OddBodz, you got to collect them all! -------------------------------------
Vehicle: MY05 STi swapped sled

Posts: 17730
Location: Spearwood Perth WA
Yeap, price wise they are pretty good, but adding a cat like doubles the price. I have an xforce dump with no cat waiting to replace my hitech divorced gated dump pipe with no cat. The hitech seems fine with the standard turbo, but I dont trust its flow on a bigger one, specialy when looking at how the gate pipe lines up with the wastegate. But the hitech ones do look like pornographic diamond encrusted gold plated sex.

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