Manitoba SS's 2008
#751
well i did it..but my xbox live isnt working..so i cant upload em lol
Last edited by Projekt; 02-27-2008 at 05:47 PM. Reason: Automerged Doublepost
#752
btw. Froza 2 is unreal, i gotta start playing it again.
#753
#754
crate engine depot has the gmpp performance exhaust for $357 for a limited time it says. thats a crazy price.
http://www.crateenginedepot.com/stor...1-P1379C0.aspx
http://www.crateenginedepot.com/stor...1-P1379C0.aspx
#755
crate engine depot has the gmpp performance exhaust for $357 for a limited time it says. thats a crazy price.
http://www.crateenginedepot.com/stor...1-P1379C0.aspx
http://www.crateenginedepot.com/stor...1-P1379C0.aspx
well from what ive read and couldnt beleive it my self..i heard there was sections of 2.25 piping...
Last edited by Projekt; 02-27-2008 at 11:02 PM. Reason: Automerged Doublepost
#756
yah i've heard mixed opinions abouut it too but that is a good price none the less for a stainlesss steel catback. i think it might be good for me because i don't plan on doing too much to my car.. it can definitely handle stage 2 and a cai and exhasut manifold which is about the extent of my plans
#757
yah i've heard mixed opinions abouut it too but that is a good price none the less for a stainlesss steel catback. i think it might be good for me because i don't plan on doing too much to my car.. it can definitely handle stage 2 and a cai and exhasut manifold which is about the extent of my plans
#758
well from asking around (i'm not a mechanic or anything close to it) the gmpp exhaust is 2.25 which might seem restrictive but will be more than enough air flow for 260 hp which is the most i would ever plan on trying to get to.. and a borla or corsa is more expensive, or at least i haven't found that good of a price on either of those yet
#759
well from asking around (i'm not a mechanic or anything close to it) the gmpp exhaust is 2.25 which might seem restrictive but will be more than enough air flow for 260 hp which is the most i would ever plan on trying to get to.. and a borla or corsa is more expensive, or at least i haven't found that good of a price on either of those yet
most of your stock exshaust is already 2.5..why make it smaller? 2.5 is ideal for your car so get something 2.5
#760
but the stock exhaust is not straight through - it narrows to sub 2". So when the GMPP one is 2.25 straight through, it is actually larger, when you are talking about air dynamics.
#761
correct....your probably better off doing what juan did....he just went to an exhaust place here in the city and just took out those restrictions i believe....
#762
im pretty 100% sure it narrows to 2.25 and is 2.5 all the way till the rear axle where it hits 2.25
#763
Reference this image for proof if you don't beleive me :P
Alternatively, you could take off your downpipe and see for yourself. Hell, you could even come by my place and I'll show you on the stocker I have sitting on my garage floor.
#764
i was talking about cat-back..im pretty sure stock is 2.5..and it narrows to 2.25..from what ive read
#765
It flows better, because it never narrows, as the stock one does. I can't find exact dimensions, but it's not useless, that's for sure.
#766
https://www.cobaltss.net/forums/show...96#post1692296
It flows better, because it never narrows, as the stock one does. I can't find exact dimensions, but it's not useless, that's for sure.
It flows better, because it never narrows, as the stock one does. I can't find exact dimensions, but it's not useless, that's for sure.
can somone bring up a page that says what our stock exhaust is please
#769
Oh frik, I give up. It only works within a thread, but when I search the site, it's a blank page....
Anywho.....
Wes should chime in here as he knows our exhaust quite well
PS: Found this. Go to post 14 and become wiser, as I just did.
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/gm-manifold-98314/
Anywho.....
Wes should chime in here as he knows our exhaust quite well
PS: Found this. Go to post 14 and become wiser, as I just did.
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/gm-manifold-98314/
Last edited by thought; 02-28-2008 at 02:32 AM.
#770
#771
It most definitely narrows to 2" in at least 2 places. One of which is in the downpipe, so going with a 2.25 catback is not going to benifit you, unless you also replace the downpipe.
Reference this image for proof if you don't beleive me :P
Alternatively, you could take off your downpipe and see for yourself. Hell, you could even come by my place and I'll show you on the stocker I have sitting on my garage floor.
Reference this image for proof if you don't beleive me :P
Alternatively, you could take off your downpipe and see for yourself. Hell, you could even come by my place and I'll show you on the stocker I have sitting on my garage floor.
#772
IF someones looking for a good past time...this is a good online drag racing game...pretty fun
http://www.nittolegends.com/
http://www.nittolegends.com/
#774
If you would have read my post, it states that it goes down to 2" in more then 1 place. One of which is the downpipe. Do I really have to find reference pictures of the catback as well?.... *sigh*
Regardless of weather the catback goes to 2.0 or 2.25... the fact that the downpipe restricts to 2.0 means that whatever you do to the catback is going to be useless....
Regardless of weather the catback goes to 2.0 or 2.25... the fact that the downpipe restricts to 2.0 means that whatever you do to the catback is going to be useless....
#775