2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

150 $ exhaust

Thread Tools
 
Search this Thread
 
Old 10-09-07, 09:15 PM
  #1  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
150 $ exhaust

Is it possible to buy or make a 150$ exhaust system from the header back That is decent? I need it to last for about a year and i don't want it to be too crappy. I read that the RX's get really hot so do I need to have stainless piping? Let me know please, Thanks.

~Ted
Old 10-09-07, 09:21 PM
  #2  
Maniac 7

iTrader: (2)
 
Cleva Locc Dogg's Avatar
 
Join Date: Sep 2005
Location: HAYWARD
Posts: 210
Likes: 0
Received 0 Likes on 0 Posts
i would gutt the monolitics (mini cats) with a long screw driver, and buy a straight pipe/ cat-replacement pipe/ test pipe..... then try to to find a cheap exhaust from the y-pipe baack.. you'll back frie llike a dream!! for cheap too
Old 10-09-07, 09:27 PM
  #3  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Well I need it to pass inspection. What happened is I just bought the car and the exhaust is rotted out. it was broken right before the main cat. therefore all thats on there right now is the header and the two mini cats. I live in NY and they do emissions with obd2 I know this is too old but do they do other emissions tests for older cars?
Old 10-09-07, 10:03 PM
  #4  
iRussian

iTrader: (3)
 
Asterisk's Avatar
 
Join Date: Oct 2006
Location: midwest IL, USA
Posts: 947
Likes: 0
Received 0 Likes on 0 Posts
Welll, in Illinois, we dont have emissions testing for cars that are -1995.
Dunno check with the emission place, I dont know your laws...
Old 10-09-07, 10:27 PM
  #5  
Senior Member

 
psychotic7's Avatar
 
Join Date: May 2005
Location: Waco, TX
Posts: 486
Likes: 0
Received 0 Likes on 0 Posts
get another cat from a junk yard and buy a 18" glass pack and turn down from an exhaust shop and have them weld it up, i think as long as the exhaust is turned down right before the rear end it is legal(you might want to check).
cat.....maybe $30
glass pack....$20
turn down.....$5
weld cost.......around $35
grand total $90
this is what i did to my 88GXL....it was loud and cheap!!! of course i was running straight pipe.
Old 10-09-07, 10:35 PM
  #6  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
what do you mean turned down? like bent facing the road? I can weld it myself. and also I dont need stainless piping?
Old 10-09-07, 10:48 PM
  #7  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Well I could Reuse this part if i cleaned it up.... Right? Its the 7's stock pipe that was just hanging there when i bought it.






Last edited by thebigbluecan; 10-09-07 at 11:05 PM.
Old 10-09-07, 10:58 PM
  #8  
Insane Burning Diarrhea

 
SayNoToPistons's Avatar
 
Join Date: Apr 2005
Location: Noo Yawk City / San Diego
Posts: 1,796
Likes: 0
Received 0 Likes on 0 Posts
I wouldn't cheap out like that...
Old 10-09-07, 11:02 PM
  #9  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Toyo Kogyo
I wouldn't cheap out like that...
Thats what i was thinking. any other Ideas I have 150 $ to spend.

Last edited by thebigbluecan; 10-09-07 at 11:07 PM.
Old 10-09-07, 11:38 PM
  #10  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 2 Likes on 2 Posts
well..... with only 150$ you'd be cheaping out anyway! lol! I say re-use it.
Old 10-10-07, 12:20 AM
  #11  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Its only temporary but would it be ok to use regular exhaust piping off of the two small cats then to the main cat and regular piping the rest of the way down? mabie a glass pack after the main cat? or would it get too hot?
Old 10-10-07, 12:26 AM
  #12  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 2 Likes on 2 Posts
there was a thread on here a couple of days ago about glass packs and how rotaries like to eat them alive.....
Old 10-10-07, 12:29 AM
  #13  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
I remember that thats why i was asking about getting hot. If they get hot enough to melt glass packs it probably would eat regular exhaust piping. What I mean by regular piping i mean this cheap crap.... Link: http://i210.photobucket.com/albums/b...n/DSCN1621.jpg

Last edited by thebigbluecan; 10-10-07 at 12:36 AM.
Old 10-10-07, 01:14 AM
  #14  
Registered User

iTrader: (11)
 
Schmitty's Avatar
 
Join Date: Nov 2004
Location: Lincoln Park, NJ
Posts: 936
Likes: 0
Received 1 Like on 1 Post
Originally Posted by thebigbluecan
. I live in NY and they do emissions with obd2 I know this is too old but do they do other emissions tests for older cars?
They just do a visual inspection of the emissions equipment in most counties upstate(North of NYC) for any car older than OBD2 (older than 95). So you could just get by with everything in place even if it doesn't function. Last time I got my FC inspected the guy just printed off the sticker and slapped it on the windshield... the only criteria it had to meet was that I drove it there and that it stopped when I drove it in the shop.
Old 10-10-07, 01:17 AM
  #15  
Senior Member

 
gross polluter's Avatar
 
Join Date: Apr 2007
Location: San Diego, Ca
Posts: 268
Likes: 0
Received 0 Likes on 0 Posts
Are you a fabricator? Do you have a welder? Do you have access to scrap tubing? Do you already have mufflers? If the answer to all of the above is yes, then absolutely you can build a cheap exhaust.
Old 10-10-07, 01:21 AM
  #16  
Burner

iTrader: (2)
 
83/86Rx7's Avatar
 
Join Date: Jan 2004
Location: PA - Not to far from Philly
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Nismonic
They just do a visual inspection of the emissions equipment in most counties upstate(North of NYC) for any car older than OBD2 (older than 95). So you could just get by with everything in place even if it doesn't function. Last time I got my FC inspected the guy just printed off the sticker and slapped it on the windshield... the only criteria it had to meet was that I drove it there and that it stopped when I drove it in the shop.
Lucky you... here in Pa, I still have to go through the sniff test
Old 10-10-07, 01:39 AM
  #17  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Nismonic
They just do a visual inspection of the emissions equipment in most counties upstate(North of NYC) for any car older than OBD2 (older than 95). So you could just get by with everything in place even if it doesn't function. Last time I got my FC inspected the guy just printed off the sticker and slapped it on the windshield... the only criteria it had to meet was that I drove it there and that it stopped when I drove it in the shop.
Thats good to know. Ill check with shops around to see what the laws are here.

Originally Posted by gross polluter
Are you a fabricator? Do you have a welder? Do you have access to scrap tubing? Do you already have mufflers? If the answer to all of the above is yes, then absolutely you can build a cheap exhaust.
Yes i'm a pretty good fabricator, I have a stick welder but i barrow my friends tig welder all the time. And no scrap tubing. which sucks.
Old 10-10-07, 08:46 AM
  #18  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 110 Likes on 93 Posts
Anything cheap is going to be stupid loud, sound like a weed whacker and probably not last 6 months.

In theory the local exhaust shop should be capable of creating an inexpensive system in stainless but it will probably cost more then $150. If you know someone who has done this work before it's only an afternoon with a welder, some tubing and a muffler. But again, materials cost will likely be more then $150.
Old 10-10-07, 08:56 AM
  #19  
Full Member
Thread Starter
 
thebigbluecan's Avatar
 
Join Date: Sep 2007
Location: Elmira, Ny
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
I guess ill just have to save up more money then Oh well the outcome will be better. Whats a good Cheaper exhaust to buy. about 300$ or so?
Old 10-10-07, 09:08 AM
  #20  
yes,thats me \/

iTrader: (1)
 
cdaleracer669's Avatar
 
Join Date: Mar 2006
Location: Eaton, CO
Posts: 861
Likes: 0
Received 0 Likes on 0 Posts
motoria off ebay is great for the price.
Old 10-10-07, 09:09 AM
  #21  
Rotary Freak

iTrader: (1)
 
niburu's Avatar
 
Join Date: Jun 2004
Location: Richmond, VA
Posts: 2,227
Received 2 Likes on 2 Posts
Originally Posted by Aaron Cake
Anything cheap is going to be stupid loud, sound like a weed whacker and probably not last 6 months.

In theory the local exhaust shop should be capable of creating an inexpensive system in stainless but it will probably cost more then $150. If you know someone who has done this work before it's only an afternoon with a welder, some tubing and a muffler. But again, materials cost will likely be more then $150.
not necessarily true
I had my local shop do a 2.5" single pipe from the cat on back and a generic round cannister muffler (which looked surprisingly like the original ones)
and it has lasted over 2 years so far with little sign of giving out
cost me $125
The OP should stop by his local muffler shop to find out what he can and cannot get away with, let them know your budget and what you are trying to do

Last edited by niburu; 10-10-07 at 09:17 AM.
Old 10-10-07, 12:10 PM
  #22  
Rotary Enthusiast

iTrader: (8)
 
dguy's Avatar
 
Join Date: Apr 2006
Location: sb
Posts: 1,481
Received 218 Likes on 162 Posts
Teach yourself to weld and reuse the stock cans.
Old 10-10-07, 01:26 PM
  #23  
oh word
 
gtu'd's Avatar
 
Join Date: Sep 2007
Location: Newwww Mexico.
Posts: 68
Likes: 0
Received 0 Likes on 0 Posts
He already said he can weld.
Old 10-10-07, 01:47 PM
  #24  
R.I.P. Icemark

iTrader: (2)
 
staticguitar313's Avatar
 
Join Date: Sep 2004
Location: gilbert, arizona
Posts: 4,229
Likes: 0
Received 1 Like on 1 Post
stock exhausts around here are given away, like $20-$0 no rust area i have a dual fart can setup in my back yard just sitting
Old 10-10-07, 05:47 PM
  #25  
Blazin' 87 N/A

 
rxmclaren7's Avatar
 
Join Date: Oct 2005
Location: Corning,NY
Posts: 281
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Nismonic
They just do a visual inspection of the emissions equipment in most counties upstate(North of NYC) for any car older than OBD2 (older than 95). So you could just get by with everything in place even if it doesn't function. Last time I got my FC inspected the guy just printed off the sticker and slapped it on the windshield... the only criteria it had to meet was that I drove it there and that it stopped when I drove it in the shop.
WOW!!! i had to wipe tears after reading that one!!!!! i had the same thing happen when i had my car "inspected" the guy that did the inspection was like "WOHA!! AN RX7!!" and the turned on the lights and slapped the inspection sticker on!!! what fun that was!!


Quick Reply: 150 $ exhaust



All times are GMT -5. The time now is 05:26 PM.