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

High flo Cat

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Old Dec 14, 2004 | 02:35 PM
  #1  
ThaCivicAssassin's Avatar
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Default High flo Cat

Ok Cheap gimic or money well spent?
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Old Dec 14, 2004 | 02:37 PM
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Default Re: High flo Cat (ThaCivicAssassin)

a normal catalytic converter, if clean, dosent hinder flow that much. BUT if you upgrade the exhaust to a larger size its a very good investment to get a larger diameter high flow cat.
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Old Dec 14, 2004 | 02:39 PM
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From: corner of bumfuck and you got a purty mouf
Default Re: High flo Cat (Kamin)

love mine definately added power
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Old Dec 14, 2004 | 02:41 PM
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Default Re: High flo Cat (ThaCivicAssassin)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ThaCivicAssassin &raquo;</TD></TR><TR><TD CLASS="quote">Ok Cheap gimic or money well spent?</TD></TR></TABLE>

It all depends on what you're running on the exhaust path. If it's matched to the same size as your exhaust it's a great way to help the exhaust flow.

Make sure you only do this on 95 and older cars as they aren't OBDII legal.
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Old Dec 14, 2004 | 02:48 PM
  #5  
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Default Re: High flo Cat (Spade)

there ARE obdII legal high flow cats out there. just hard to find.
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Old Dec 14, 2004 | 03:17 PM
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Default Re: High flo Cat (Kamin)

Are these obdII legal?
http://supremeperformance.com/...id=10
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Old Dec 14, 2004 | 03:21 PM
  #7  
Kamin's Avatar
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Default Re: High flo Cat (B16aDasher)

Yes, see how it says EPA OBDII and ARB compliant?
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Old Dec 14, 2004 | 03:22 PM
  #8  
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Default Re: High flo Cat (Kamin)

high flow cats are a good investment, they save you a ticket and still increase power.
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Old Dec 14, 2004 | 03:55 PM
  #9  
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If you're going to get one, do it right and don't get the cheap ones off ebay. I bet they will fall aprart and rattle to ****.

Get a nice quality one. And yes they will increase a little power.
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Old Dec 14, 2004 | 03:58 PM
  #10  
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From: corner of bumfuck and you got a purty mouf
Default Re: (B30M87A)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civiccpedx &raquo;</TD></TR><TR><TD CLASS="quote">high flow cats are a good investment, they save you a ticket and still increase power. </TD></TR></TABLE>

how do they save you a ticket?? not bein an ***.

and i got mine from shmotorsports.com
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Old Dec 14, 2004 | 06:51 PM
  #11  
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Default Re: (civictildeath)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civictildeath &raquo;</TD></TR><TR><TD CLASS="quote">

how do they save you a ticket?? not bein an ***.

and i got mine from shmotorsports.com</TD></TR></TABLE>

If you have a test pipe you get a ticket.
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Old Dec 14, 2004 | 07:00 PM
  #12  
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Default Re: High flo Cat (ThaCivicAssassin)

Also keep in mind that almost all if not all aftermarket cats are made of cheaper materials and have a tendency to go bad...

Buy from a reputable company (catco, dynomax, etc) and MAKE SURE YOU FILL OUT THE WARRANTY CARD...

My hiflo cat went bad in just under a year and I never filled out the warranty car out... so no replacement for me...

I was even warned by a mechanic I know before it went... he was like... no way it makes it more than a year... apparently stock cats are VERY expensive to produce because they use the more expensive of two optional materials (I can't remember what they're made of) where as the aftermarket ones almost always use the cheaper material that doesn't last as long.
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Old Dec 14, 2004 | 08:58 PM
  #13  
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Default Re: High flo Cat (NonovUrbizniz)

Stock OBDII cats go for $800 from Honda
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Old Dec 14, 2004 | 09:10 PM
  #14  
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Default

^ ****!
im gonna keep my stock cat.. hey guys i was wondering on my B16A from an EK, will the stock cat bolt on 2.5" collectors and 2.5" b-pipe? if not is there anyway i can modify it to fit? because i dont wanna lose my stock cat
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Old Dec 14, 2004 | 09:59 PM
  #15  
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does Jackson Racing make a good Hi Flow cat?? I knowJackson Racing is a reputable company, but dont know about their cats?
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Old Dec 14, 2004 | 11:07 PM
  #16  
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Default Re: (egcoupe94)

honda-tech sponsor http://www.heeltoeauto.com has OBDII high flow cats.
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