Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Is the catalytic converter really needed?

Thread Tools
 
Search this Thread
 
Old Apr 30, 2011 | 08:55 PM
  #1  
fromthesun_93's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Apr 2011
Posts: 61
Likes: 0
Default Is the catalytic converter really needed?

Catalytic Converter on my 93' sol.

Recently the piping on the converter broke off so i had it removed and replaced with a straight pipe. Will this in any way affect me or do i need it back on?
Reply
Old Apr 30, 2011 | 09:16 PM
  #2  
98civdx's Avatar
Master Detailer
 
Joined: Nov 2007
Posts: 15,511
Likes: 22
Default Re: Is it really needed?

Do live wear you have to do emissions?

If so, YES you need it.

In cali, you can a 1k ticket for removing/modifying the cat.
Reply
Old Apr 30, 2011 | 09:29 PM
  #3  
boarding2008's Avatar
Honda-Tech Member
 
Joined: Jul 2008
Posts: 1,276
Likes: 2
From: MINT BERRRRRRY CRUNCH!!!, WNY
Default Re: Is it really needed?

it wont hurt the engine or any other components but like 98civdx said if your state requires it or has emission testing then yes. here in NY state we have a visual and the check to see if a CEL is present. but if you know people they will only check safety and not "notice" the cat.
Reply
Old Apr 30, 2011 | 11:30 PM
  #4  
eghatch9295's Avatar
Stancetard Hate Monger
iTrader: (1)
 
Joined: Aug 2004
Posts: 3,633
Likes: 5
From: cleveland, oh, usa
Default Re: Is it really needed?

i have had cars with gutted cats pass the ohio sniffer emissions test. to answer your question, no, you don't need a cat.
Reply
Old Apr 30, 2011 | 11:40 PM
  #5  
xsRevelation's Avatar
Trial User
 
Joined: Apr 2011
Posts: 28
Likes: 0
Default Re: Is it really needed?

honestly a honda with a gutted or no cat at all will still emit emissions cleaner than most v8s will and thats been proven. But if u have a emissions test in your state the CEL will automaticaly fail you. i run a jaclson racing header on my EP3 and if i reset the CEL before the inspection i'll pass w no problem and thats in Texas.
Reply
Old Apr 30, 2011 | 11:46 PM
  #6  
eghatch9295's Avatar
Stancetard Hate Monger
iTrader: (1)
 
Joined: Aug 2004
Posts: 3,633
Likes: 5
From: cleveland, oh, usa
Default Re: Is it really needed?

/\ he won't throw a cel on a 93 for anything cat related.
Reply
Old May 1, 2011 | 03:00 AM
  #7  
BryanM.'s Avatar
Resident Gearhead
15 Year Member
Liked
iTrader: (1)
 
Joined: Aug 2007
Posts: 5,643
Likes: 16
Default Re: Is it really needed?

I did this and it made my WS2 exhaust sound so raspy. I hate it.



Reply
Old May 1, 2011 | 03:20 AM
  #8  
94_DC's Avatar
Honda-Tech Member
 
Joined: Jun 2008
Posts: 209
Likes: 0
From: Tacoma, WA
Default Re: Is it really needed?

No you dont need it, mine passed perfectly fine with 2.5 inch all the way back.

Mcvtec, you need to add a resonator.
Reply
Old May 1, 2011 | 06:07 AM
  #9  
Former User's Avatar
Honda-Tech Member
 
Joined: Feb 2008
Posts: 45,214
Likes: 59
Default Re: Is the catalytic converter really needed?

Thread titles MUST summarize the tech problem (be topic specific) so that members browsing titles can understand the problem without reading the post -- Title edited.

Reply
Old May 1, 2011 | 06:36 AM
  #10  
mikekh10a's Avatar
Honda-Tech Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 867
Likes: 1
From: The Lone Star state
Default Re: Is the catalytic converter really needed?

its needed just for emissions.
but if you can somehow get an inspection sticker through connections, more power to you.
the only flaws of a straight pipe are that it pollutes the environment, smells bad, and is loud as fawk
but me personally, a magnaflow hi flow cat is my choice
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Atomic646
Honda Accord & Crosstour (2003 - 2012)
9
Feb 22, 2013 08:41 AM
Extreez
Acura Integra
3
May 10, 2007 08:40 AM
Deep_Fried
Tech / Misc
8
Dec 14, 2003 11:48 PM
lucint
Honda Civic / Del Sol (1992 - 2000)
32
Feb 1, 2003 09:05 PM
SEIKI
Acura Integra
6
Jan 21, 2002 11:07 AM




All times are GMT -8. The time now is 11:44 PM.