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exhaust system gtv 2.0
Posted: Thu May 15, 2008 12:05 pm
by franksun
Hi lawds!
I am about to put in a new exhaust system on my 2.0.
I wonder if anyone here have any tips on how to make it?
I am thinking about a 2,5" simons system with two silencers from the same manufacter. Any tips?
Regards Norway
![Smile :)](./images/smilies/icon_smile.gif)
Posted: Thu May 22, 2008 5:17 am
by JACQUES L
I think 2.5 inch is too big, go for 50 mm or 57 maximum with a modified engine.
Posted: Thu May 22, 2008 2:10 pm
by rz
hi JACQUES L,
please introduce you to us
![Wink :wink:](./images/smilies/icon_wink.gif)
Posted: Thu May 22, 2008 2:16 pm
by MD
frankson
A few suggestions.
1 Move your subject to the "Performance" section for further discussion. (We should have a topic set just for exhaust I beleive but we dont for now.)
2 See this link for my headers.
http://alfagtv6.com/bb/viewtopic.php?t= ... 7e469519b1
3 Use Jacques advice for pipe sizes after the headers for a street car which is what I assume you are are asking about.
Posted: Thu May 22, 2008 10:14 pm
by Mats
My race car had a 2.5 system with two silencers (one of them a beat up Simons short) and that exhaust was
very heavy, badly packed in the car (4 90* short radius bends
after the gearbox) and too silent (complaints from spectators
![Smile :)](./images/smilies/icon_smile.gif)
).
Redid it this spring with a single silencer and 2" pipes, and a catalyst. Haven't tested it yet but it is lighter, nicer packed and
louder.
Can you believe I'm forced to put a catalyst om my -77 carburator car which 90% of the pime is run at WOT? If I don't do it I can't race, but the thing is I actually don't need it to be street legal, I might actually have made it illegal for street use by mounting a catalyst (Changing the emission system)!
![Mad :x](./images/smilies/icon_mad.gif)
Posted: Fri May 23, 2008 5:44 pm
by franksun
Thanks for the replies!
1. I dont know how to move this post to another forum
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
Can someone please help me?
![Smile :-)](./images/smilies/icon_smile.gif)
Posted: Tue May 27, 2008 12:37 am
by JACQUES L
Hi there RZ
I will gladly introduce myself. My name is obviously Jacques. I am from Pretoria in South-Africa. My Alfas are a Giulietta 2L 1985 model (with some mods, group one stuff), 1973 Giulia Super 1300 and 1996 155 Super.
I just love the transaxle Alfas - the GTV6 must be most the beautiful thing on four wheels! Had an Alfetta GT a few years ago. Must have a GTV6 one day though.
Also friends with Fernando en Kevin here.
Regards
Posted: Tue May 27, 2008 11:18 pm
by Fernando
Welcome back to the site Jacques.
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Also welcome to you Franksun.
Posted: Tue May 27, 2008 11:27 pm
by rz
welcome jacques!!how is life in pretoria nowadays?
he fernando,how is the engine?
Posted: Wed May 28, 2008 12:16 am
by JACQUES L
RZ, Pretoria is still a nice place, RZ. Still lots of Alfisti here!
Thanks Fernando. When will you be doing a trackday again?