Senior Member
nice..........BLING BLING!!!!!!
get this installed soon!!! i need to know if ill be fine with this or if i should save another $60 to get a warpspeed
I'm nutty for Nissans
Looks like a well made piece.
Quote:
Its a stillen 2 piece copy, basically making it a universal peice. It should bolt up to a cali 99+ pre cat. more applications, but another flange that could leak.Originally Posted by MrEous
Cali-Spec? 1 too many o2 sensor bungs to be a Fed-Spec.
I don't have a problem with it being 2-piece...besides the extra area to leak.
I have a problem with making it universal and requiring the buyer to plug one of the extra o2 sensors.

I have a problem with making it universal and requiring the buyer to plug one of the extra o2 sensors.
Quote:
I have a problem with making it universal and requiring the buyer to plug one of the extra o2 sensors.
yeah that definitely sucks. how should it be plugged anyway? should it be welded shut?Originally Posted by MrEous
I don't have a problem with it being 2-piece...besides the extra area to leak.I have a problem with making it universal and requiring the buyer to plug one of the extra o2 sensors.
Senior Member
Just get it installed meng, so we can put this to rest...I'll hopefully pick one up too.
Senior Member
what was included in the package?all the nuts i hope....uummm...what about the connecting pieces...dont they need a gasket? the plug...cant u just use a screw??
Nice pipe...report more when it gets installed.
I also see some mysterious white stains on the blanket...must be from the damn ypipe
I also see some mysterious white stains on the blanket...must be from the damn ypipe

Quote:
I have a problem with making it universal and requiring the buyer to plug one of the extra o2 sensors.
Originally Posted by MrEous
I don't have a problem with it being 2-piece...besides the extra area to leak.I have a problem with making it universal and requiring the buyer to plug one of the extra o2 sensors.

They could at least have included a plug or something. If it's not done right, it could create turbulence.
Senior Member
I still have my old, non-functional O2 sensors. You can plug that hole shut with one of those. Don't weld it shut because if you want to take these baby's off later on and want to sell them, you have both options of cali and fed spec.
Quote:
Originally Posted by gsmith795
yeah that definitely sucks. how should it be plugged anyway? should it be welded shut?
first off, thanks for the compliments on my bed sheets. I also like them very much. and about those "stains," well....
second, I think I will probably throw an old o2 sensor in the extra hole when I replace my dead ones. I might take my car someplace tomorrow to have them remove the rusty bolts from the old ypipe and put some new ones in because I heard thats the hardest part of a new ypipe install.
second, I think I will probably throw an old o2 sensor in the extra hole when I replace my dead ones. I might take my car someplace tomorrow to have them remove the rusty bolts from the old ypipe and put some new ones in because I heard thats the hardest part of a new ypipe install.
Quote:
How much???
When you isntall it tell us how the filament is and how everything aligns
if you act now you can get it for $100 when you tell them you are with the maxima forum. Call 469-951-4188, and ask for John.Originally Posted by sunten1
Very niceHow much???
When you isntall it tell us how the filament is and how everything aligns
Here's some more info about the ypipe:
Quote:
OK, the deal is on and you can place your order now.
All you have to do is Call 469-951-4188, and ask for John. Tell them you are with Maxima forum.
This was a second PM from him after I questioned the quality of the ypipe:
I don't know what is up with the eBay sellers offering this pipe (if it is, in fact, identical), other than the fact that I ordered one like it through an eBay seller and never got it!!!
I got mine from the same place as the group deal and mine was installed on a 1998 I30 -- the same car as a 4th gen Max -- without a single problem, except for removing the rusty bolts on my old Y-pipe. There is not a single flaw in the pipe I bought.
I cannot say if it will go on a 00-01 Max without making any kind of mod since I do not know what are the differences between the 4th Gen and 5th Gen Max.
If you have a 1995-99 Max or I30, then you will have zero problems installing it.
That is all that I can attest to. If you want more proof, you can talk directly to the mechanic who did the install.
Originally Posted by gsmith795
This was in a PM to me from dr-rjp:OK, the deal is on and you can place your order now.
All you have to do is Call 469-951-4188, and ask for John. Tell them you are with Maxima forum.
This was a second PM from him after I questioned the quality of the ypipe:
I don't know what is up with the eBay sellers offering this pipe (if it is, in fact, identical), other than the fact that I ordered one like it through an eBay seller and never got it!!!
I got mine from the same place as the group deal and mine was installed on a 1998 I30 -- the same car as a 4th gen Max -- without a single problem, except for removing the rusty bolts on my old Y-pipe. There is not a single flaw in the pipe I bought.
I cannot say if it will go on a 00-01 Max without making any kind of mod since I do not know what are the differences between the 4th Gen and 5th Gen Max.
If you have a 1995-99 Max or I30, then you will have zero problems installing it.
That is all that I can attest to. If you want more proof, you can talk directly to the mechanic who did the install.
Quote:
Originally Posted by gsmith795
first off, thanks for the compliments on my bed sheets. I also like them very much. and about those "stains," well....

Quote:
Good call... getting an exhaust shop to remove and replace the old hardware will save ya a ton of time and effort...Originally Posted by gsmith795
second, I think I will probably throw an old o2 sensor in the extra hole when I replace my dead ones. I might take my car someplace tomorrow to have them remove the rusty bolts from the old ypipe and put some new ones in because I heard thats the hardest part of a new ypipe install.
I have 99 Cali spec, I got te stillen Y-Pipe, as it mentioned it is two piece. But for my year car, you don't need the additional piece. In the direction it mentioned the additional piece is for 97-98 I think.
Senior Member
Quote:
Here's some more info about the ypipe:
Originally Posted by gsmith795
if you act now you can get it for $100 when you tell them you are with the maxima forum. Call 469-951-4188, and ask for John.Here's some more info about the ypipe:
how long is this deal avaliable?
Can anyone attest to the "flawless fitment" I would truely dislike to purchase it if, it isnt a "flawless" fit.
if its what its suppost to be then I'll bite.
i'd love to tell you how it fits but i'm currently having emissions issues and I don't want to install it until I get things sorted out and pass the test. Then I'll be glad to let you know how it fits and differences it made in my max's performance
Senior Member
Get A Warpspeed!!!!
Senior Member
is it just me, or does anyone else see that there's a slight difference in the diameter of the pipings where the y-pipe connects to the header. the part where there's a flange making it a 2-piece. seems to me that its a lil smaller. shouldn't the y-pipe be the same diameter throughout the whole pipe giving more gains because of the smooth flow??? sorry, not to bash or try to say anything bad bout the y-pipe, cause i'm really debating SS budget for $200 or this for $100....
I wish someone would put this on so we can see what the deal is...
yeah im real pumped to get this, i'm gonna have my buddy install this from work. Is there anything I need for the install that isn't included with the pipe?
Senior Member
so three gaskets are required right??would it help if i milled them down?cause wouldn't that create a restriction if the exhaust path on the gasket is smaller than the diameter of the exhaust path of the y pipe?
I'm nutty for Nissans
4 gaskets for a 95-98 max.... 2 crush rings for each manifold, 1 crush ring for the y pipe joint, and 1 gasket for the cat. For 99+ its one less manifold crush ring.
Gaskets/rings:

(Cali spec is the small crush ring, which should fit this pipe together. Fed specs need 2 of the large ones for install.)
O2 bung should be 18x1.5mm
stillens unit:

Thats a direct fit for all VQ30's so topspeeds should fit.
Gaskets/rings:

(Cali spec is the small crush ring, which should fit this pipe together. Fed specs need 2 of the large ones for install.)
O2 bung should be 18x1.5mm
stillens unit:

Thats a direct fit for all VQ30's so topspeeds should fit.
Junior Member
Can you please so kind to list the gaskets/crush rings necessary by part numbers and quantity.
For a 95 you say I need 4 gaskets. Are those 4 gaskets comprised of 2 crush rings for each manifold, 1 crush ring for the y pipe joint, and 1 gasket for the cat?
Which crush ring do I need two of?
Thanks,
Colin
For a 95 you say I need 4 gaskets. Are those 4 gaskets comprised of 2 crush rings for each manifold, 1 crush ring for the y pipe joint, and 1 gasket for the cat?
Which crush ring do I need two of?
Thanks,
Colin
I'm nutty for Nissans
When using a 2 piece Y pipe:
95-98
Two: 20691-38U00 (exhaust manifold to y pipe)
One: 20691-51E01 (y pipe to y pipe)
One: 20692-24U00 (y pipe to cat)
99+
One: 20691-38U00 (exhaust manifold to y pipe)
One: 20691-51E01 (front pre cat to y pipe)
One: 20692-24U00 (y pipe to cat)
Also if you replace the cat, 20692-24U00 is the gasket cat to b pipe.
I bet stillen sells a kit for thier y pipe that would work, and im sure cattman and/or warpspeed could get them also.
Full list: http://www.greghome.com/Greg's%20Garage/1999%20Nissan%20Maxima%20SE/ExhaustParts.htm
Man do i love greg's homepage!
95-98
Two: 20691-38U00 (exhaust manifold to y pipe)
One: 20691-51E01 (y pipe to y pipe)
One: 20692-24U00 (y pipe to cat)
99+
One: 20691-38U00 (exhaust manifold to y pipe)
One: 20691-51E01 (front pre cat to y pipe)
One: 20692-24U00 (y pipe to cat)
Also if you replace the cat, 20692-24U00 is the gasket cat to b pipe.
I bet stillen sells a kit for thier y pipe that would work, and im sure cattman and/or warpspeed could get them also.
Full list: http://www.greghome.com/Greg's%20Garage/1999%20Nissan%20Maxima%20SE/ExhaustParts.htm
Man do i love greg's homepage!


