4th Generation Maxima (1995-1999) Visit the 4th Generation forum to ask specific questions or find out more about the 4th Generation Maxima.

Emissions Spec – Factor of Y-Pipe Noise “Bees in the Can”

Thread Tools
 
Search this Thread
 
Old May 10, 2005 | 08:50 AM
  #1  
Dasyce's Avatar
Thread Starter
Supporting Maxima.org Member
iTrader: (3)
 
Joined: Apr 2001
Posts: 1,443
From: Long Island, NY
Emissions Spec – Factor of Y-Pipe Noise “Bees in the Can”

I’ve read a lot of posts on Y-pipes, different brands, different year cars,

Regardless of brand, I hear stories of some people have a “bees in a can noise”, and some people with no problems.

I’m trying to figure out whether it’s the Y-pipe, or the Spec of the car that causes this issue.

So basically what I’m looking for is:

Cali Spec + Y-Pipe = (Noise / No Noise)

Fed Spec + Y Pipe = (Noise / No Noise)

People seam to blame the brand, or are just plain puzzled on why their specific car may have noise. It maybe a factor if the Y-Pipe eliminated both precats and the noise just a result.
Old May 10, 2005 | 11:55 AM
  #2  
SPiG's Avatar
SomePsychoGuy
iTrader: (7)
 
Joined: Sep 2003
Posts: 1,943
From: Baton Rouge, LA
Only 99-00 have a difference between the cali and the fed spec Y pipes. 95-98 all have the same design of y pipe without the larger front precat which is closer to the fed spec. 01+ have the larger precat and are all cali spec. 99-00 have either one depending cali or fed spec.

I doubt the bees in the can noise has anything to do with the emission spec. It has a lot more to do with the quality of the flex section and the condition it is in.
Old May 10, 2005 | 01:25 PM
  #3  
Dasyce's Avatar
Thread Starter
Supporting Maxima.org Member
iTrader: (3)
 
Joined: Apr 2001
Posts: 1,443
From: Long Island, NY
But don’t 95-98 that are cali spec have one precat that the y-pipe doesn’t eliminate.

95-98 Cali Spec Maxima’s have one precat on the header before the ypipe. (at least this is what I found searching old posts of the topic.

I’m just trying to determine if this had an influence on the sound created by the Ypipe
Old May 10, 2005 | 05:19 PM
  #4  
brad kay
Guest
 
Posts: n/a
everything i've seen/experienced leads me to blame the pipe - especially those with flex sections. Stillen Y-pipe with flex section here.. and deffinitely bees in the can.
Old May 10, 2005 | 05:35 PM
  #5  
bigtimber's Avatar
Supporting Maxima.org Member
iTrader: (3)
 
Joined: Jul 2003
Posts: 400
I had the "bees in a can" sound with my warpspeed fed spec, but once i put on exhaust wrap it went away. It's the flex sections that make the noise
Old May 10, 2005 | 05:36 PM
  #6  
3jays2max0's Avatar
Senior Member
iTrader: (1)
 
Joined: Dec 2003
Posts: 662
From: Charles Co. (Southern MD.)
How can you tell if you got fed or cali spec?
Old May 10, 2005 | 05:40 PM
  #7  
bigtimber's Avatar
Supporting Maxima.org Member
iTrader: (3)
 
Joined: Jul 2003
Posts: 400
Originally Posted by FAQ's
Raise your hood. Look for a shiny metal identification tag fastened to the passenger side of firewall. The top row is the Vehicle Identification Number, starting with J. The second row is model information. The first five characters are BLHUL. The 12th character is the destination:

N = Canada
V = California
U = US, not California


Credit: Daniel B. Martin
Just use some wrap and the noise should go away
Old May 10, 2005 | 07:14 PM
  #8  
jp_cout's Avatar
Senior Member
 
Joined: Apr 2005
Posts: 119
I also have bees in the can and I have a budget stainless Y-pipe fed spec wich was not suppose to do that noise....I'm really disappointed with that noise....it sucks!

otherwise, the power is great and I enjoy it..!!


J-P
Old May 10, 2005 | 10:06 PM
  #9  
1996blackmax's Avatar
Supporting Maxima.org Member
iTrader: (2)
 
Joined: Jan 2003
Posts: 4,532
From: San Diego, Ca
I've had mine wrapped for a while. I wrapped the flex at first, but there were still some upset bees in there. I then wrapped the whole thing and that really helped a lot.
Old May 11, 2005 | 05:48 AM
  #10  
jp_cout's Avatar
Senior Member
 
Joined: Apr 2005
Posts: 119
where did you buy that wrapping stuff??? for how much?

thanks!
Old May 11, 2005 | 06:15 AM
  #11  
Dasyce's Avatar
Thread Starter
Supporting Maxima.org Member
iTrader: (3)
 
Joined: Apr 2001
Posts: 1,443
From: Long Island, NY
Originally Posted by 3jays2max0
How can you tell if you got fed or cali spec?
i have been told that it doesn’t matter when purchasing the Ypipe they just want to know what year you have. Since i guess they sell the same Y-Pipe for either spec.
Old May 11, 2005 | 09:14 AM
  #12  
tedo007's Avatar
faster than you think
iTrader: (6)
 
Joined: Jun 2004
Posts: 1,765
From: Eufaula, AL
i guess i should do that i got warpspeed y-pipe. and it makes that bees in the can noise.
Old May 11, 2005 | 11:13 AM
  #13  
evil_spork's Avatar
Senior Member
iTrader: (1)
 
Joined: May 2005
Posts: 329
can someone post a clip of this noise?

im considering a y-pipe and i wanna know what i could be getting myself into. (i dont want to get it and HATE the noise)
Old May 11, 2005 | 07:51 PM
  #14  
1996blackmax's Avatar
Supporting Maxima.org Member
iTrader: (2)
 
Joined: Jan 2003
Posts: 4,532
From: San Diego, Ca
Originally Posted by jp_cout
where did you buy that wrapping stuff??? for how much?

thanks!
I bought the wrap from a guy on Ebay. I think that I paid around $30 dollars for it.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
user 11122324
5th Generation Maxima (2000-2003)
42
Jul 18, 2022 03:35 PM
Quickywd01
4th Generation Classifieds (1995-1999)
3
Sep 21, 2016 09:36 PM
D Mason
8th Generation Maxima (2016-)
1
Jun 21, 2016 04:43 AM
uttadms31
4th Generation Maxima (1995-1999)
2
Sep 30, 2015 05:24 AM




All times are GMT -7. The time now is 01:02 PM.