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View Full Version : My $180 2.500" S.S., fully welded Exhaust


Teh Potsy
01-12-2010, 02:26 PM
So... I recently picked up a set of headers from a friend and just for fun we decided to throw them on my new IX. I took them to work and I was originally going to just have to welded up my existing stock setup, but that quickly changed when the guy said that it would be WAY cooler to go with a whole new exhaust.... Yeah, that is way cooler, but I don't have the cash money right now to blow on S.S. pipe and everything else you'd need to do it. Well, this is where it really counts to have good friends because sometimes they can hook you up pretty good. My welder friend said, "hey, I have a whole crap load of scrap 2.500" dia. S.S. tube just laying in my backyard.... we can just build you one!" No one in their right mind is going to turn this down so I gladly agreed to it.

It was a long process. Took about 2 weeks to get right because we would tack it up, I'd bring home and test fit it and then come back and then fully weld it. All in all, it was very, VERY worth it. Also, some might think that we cheaped out on it, but that's just not the case. Everything is top notch stuff and it just pays to have good connections. I use a brand new magnaflow muffler, 2.500" s.s. tube w/ vband ends, heavy duty band clamps, professionally TIG welded, the whole works. We also went catless, but if for some reason I have to ad one in, there is plenty of room for that later. I really need to give props to my friend that supplied the tube and welded it all for me.

Well, we started out with a set of headers. They were a set from the group buys back in 2007 or so. My friend had picked them up during that, but never installed them on his e30. I knew they would take some work to fit right, but we got them on there just fine.

This was the first mock up that we did. Looks like we were off on the header exit, but that was an easy fix.

http://i665.photobucket.com/albums/vv17/ten2doyle120/New%20IX/IXExhaust001.jpg

http://i665.photobucket.com/albums/vv17/ten2doyle120/New%20IX/IXExhaust002.jpg

http://i665.photobucket.com/albums/vv17/ten2doyle120/New%20IX/IXExhaust006.jpg

http://i665.photobucket.com/albums/vv17/ten2doyle120/New%20IX/IXExhaust005.jpg


Second mock up....

Its close.... but no cigar.

You can see here that the tube it angled up a bit, easy fix though. I think we just set the tube on the table and forgot that it was squashed on one end and therefore will not sit parallel to the table. Its about 5/8" up. You can also see how close it gets to the floor board.

http://i665.photobucket.com/albums/vv17/ten2doyle120/New%20IX/ExhaustPics002.jpg


The angle is off by a few degrees as well. You can see that here. Its not much, but it will affect it

http://i665.photobucket.com/albums/vv17/ten2doyle120/New%20IX/ExhaustPics003.jpg

Third mock up fit perfectly, so the last piece of the puzzle was the muffler. This was pretty easy. I was going to go with a 5" x 11" oval.. but that thing was ginoramus..... So I changed it out to a 4" x 9" single input and output straight out the back.

http://i665.photobucket.com/albums/vv17/ten2doyle120/exhaust2003.jpg

http://i665.photobucket.com/albums/vv17/ten2doyle120/exhaust2004.jpg

http://i665.photobucket.com/albums/vv17/ten2doyle120/exhaust2005.jpg

http://i665.photobucket.com/albums/vv17/ten2doyle120/th_exhaust2002.jpg (http://s665.photobucket.com/albums/vv17/ten2doyle120/?action=view&current=exhaust2002.flv)

It came out pretty nice. Sounds good too! Just don't mind my cheesy commentary!!!

So after all that, this is what I am in to it...

Tubing = FREE!!!
Labor = FREE!!!
Headers = $100
Connecting Clamps = $40
Muffler = $40

Grand Total = $180.... Can't beat that!!!!

I have redo the mounting point at the muffler cause its just wired up, but it works for now.

slowgls
01-12-2010, 04:26 PM
wow very nice.Good job.

Teh Potsy
01-12-2010, 04:38 PM
It came out really nice. I am going to take a drive with it tonight to get the full sound of it, but inside it sound awesome!

Dizmm
01-12-2010, 05:04 PM
looks really nice! good work.

oddballmazda
01-12-2010, 05:07 PM
yeah, thats 2.5 inch dairy pipe!

Teh Potsy
01-12-2010, 06:09 PM
Hey, hey, Hey, don't doubt the dairy!

the_garynator
01-12-2010, 10:31 PM
hawt....I <3 inline sixes!!!

oddballmazda
01-12-2010, 10:51 PM
I've got an inline six just thinking about it!

Teh Potsy
01-12-2010, 11:22 PM
Lololololol!!!!!

u3b3rg33k
01-13-2010, 02:12 AM
SWEET! my M20 feels so inadequate right now. Will that be seeing the ice soon?

Tell me, if it's 2.500" cold, what's it hot? :p

Teh Potsy
01-13-2010, 08:57 AM
This one will not be seeing the ice unforunately. Its biggest issue is that its running Falken Azenis.... :D Not a good snow tire! Secondly... the AWD is disabled due to a stripped front D.S. I have the part to fix it... just not the time!

2.5625"..... :D

Colin255
01-13-2010, 11:13 PM
Nice work! But too bad the exhaust will outlive the rest of the chassis

Rust never sleeps...

Teh Potsy
01-13-2010, 11:18 PM
Tell me about it.....

u3b3rg33k
01-13-2010, 11:39 PM
Hmmm, do I smell a CF or SS chassis e30?

If yes, I vote CF. Nothing like a good power to weight ratio.

Teh Potsy
01-14-2010, 08:32 AM
CF! That would be crazy! :D

MEDUSAzx3
01-23-2010, 05:34 AM
sounds like my mag. but wit htwo more cylinders pushing through.