1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Emissions question

Thread Tools
 
Search this Thread
 
Old 08-21-2006, 01:27 PM
  #1  
Member
Posts like a V-Tak
Thread Starter
 
Soulmonger's Avatar
 
Join Date: Jun 2006
Location: Wood River, IL
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Soulmonger is on a distinguished road
Default Emissions question

I believe I have a clogged catalyic converter (will finish up engine install today and find out for sure). If thats true, and Im almost sure it is, then I want to replace it with a high flow cat. My first question is which high flow do you all reccomend, and since it will have to wait at least 2 weeks until I get paid again, is it possible to pass an emission inspection without the cat/muffler connected to the engine?

I seem to remember my sisters bonne not being terribly loud without a muffler like alot of cars are, and if the cat is clogged i was just gonna leave everything disconnected from the manifold until I get a new cat. And the cars plates expired in july, so I need to get it inspected so my girlfriend can stop using my car everytime she has to work, so I was just wondering if you guys thought it was possible to pass an inspection without the exhaust hooked up.... It would still be in place though so they'd have something to hook their hoses up to, just not connected.
Old 08-21-2006, 01:38 PM
  #2  
DINOSAURUS BOOSTUS

Expert Gearhead
 
BillBoost37's Avatar
 
Join Date: Mar 2005
Location: Enfield, CT
Posts: 41,391
Likes: 0
Received 8 Likes on 8 Posts
BillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of light
Default

There'* no way you can pass any inspection or emissions with unhooked exhaust.

Go for something like a magnaflow off ebay...prices are good.
Old 08-21-2006, 02:20 PM
  #3  
Member
Posts like a V-Tak
Thread Starter
 
Soulmonger's Avatar
 
Join Date: Jun 2006
Location: Wood River, IL
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Soulmonger is on a distinguished road
Default

Thanks, checking ebay now
Old 08-21-2006, 02:21 PM
  #4  
Member
Posts like a V-Tak
Thread Starter
 
Soulmonger's Avatar
 
Join Date: Jun 2006
Location: Wood River, IL
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Soulmonger is on a distinguished road
Default

What size is reccomended for this car? I will have to have a shop install it since I know nothing about welding though :( first repair on this car I cant do myself.
Old 08-21-2006, 02:28 PM
  #5  
Senior Member
True Car Nut
 
lash's Avatar
 
Join Date: Oct 2005
Location: Central Florida
Posts: 7,030
Likes: 0
Received 2 Likes on 2 Posts
lash is on a distinguished road
Default

Do yourself a favor and quick call a muffler shop in your area and see what they will charge for hi-flow cat and the install. In my case, I found that the local muffler shop (a good shop) will provide a completely installed hi-flow cat for within $10 of the cost to order, pay for shipping, wait for delivery, then find a shop that is willing to weld on your cat instead of buying one there.

In my experience not all shops are willing to weld on a part you bought somewhere else. If they do, expect to pay $45 - 85 US for the labor only.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gojo83
Performance, Brainstorming & Tuning
6
09-08-2011 02:58 PM
faisalmali
1992-1999
10
03-19-2004 06:59 PM
anthonyv62
General GM Chat
0
08-07-2003 10:56 PM
wysteriamo
1992-1999
4
02-01-2003 05:37 AM
G2SSEi95
1992-1999
6
01-04-2003 08:09 PM



Quick Reply: Emissions question



All times are GMT -4. The time now is 02:42 AM.