How to identify an ITR cat?
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From: Nice try thief
How can I indentify my Type-R cat?
Im looking for any visual clues to identify a Type R cat. I recently found out my R has LS exhaust pieces. I know the headers and muffler/rear section are LS, so now I'm trying to figure out what the rest of it is from. Anything visual will do...stamps, numbers, measurments, markings. Thanks guys!
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From: Nice try thief
Re: How can I indentify my Type-R cat? (Bbasso)
Thanks Bbasso! 
Does it look significantly different from say....a GS-R or LS Cat? I have heard that the length is different from R to GS-R.
Modified by REDTOPChemistry at 2:24 PM 8/18/2004
Does it look significantly different from say....a GS-R or LS Cat? I have heard that the length is different from R to GS-R.Modified by REDTOPChemistry at 2:24 PM 8/18/2004
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From: Bitch Slapping Your Ass Around The Twisties n Doin, it Doggy style At a theater near you
Re: How can I indentify my Type-R cat? (REDTOPChemistry)
I believe the R's cat is different from a GSR and closer to an LS. This should be from the exhaust manifold setup. ( Type R, LS and B16 ) lengths i heard were the same (length) wise.
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Re: How can I indentify my Type-R cat? (REDTOPChemistry)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by foxyroxy »</TD></TR><TR><TD CLASS="quote">The 2000 and 2001 gsr cats are the same exact length as a type R. The 94-01 non vtecs are also the same.</TD></TR></TABLE>
what about the obd1 94-95 gsr?
what about the obd1 94-95 gsr?
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From: Suburbs of Detroit, MI
Re: How can I indentify my Type-R cat? (gldndrgn14)
The ITR and LS, GS, RS have the same exhaust layout, and same cat lenth.
The GSR has a different cat/shorter header pre-2000 model year.
The LS/ITR/RS/GS cat is interchangable.
Mattj
The GSR has a different cat/shorter header pre-2000 model year.
The LS/ITR/RS/GS cat is interchangable.
Mattj
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From: Fredericksburg, VA, USA
Re: How can I indentify my Type-R cat? (Dropspeed)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dropspeed »</TD></TR><TR><TD CLASS="quote">The ITR and LS, GS, RS have the same exhaust layout, and same cat lenth.
The GSR has a different cat/shorter header pre-2000 model year.
The LS/ITR/RS/GS cat is interchangable.
Mattj</TD></TR></TABLE>
The GSR cat is also the same length. The difference in the GSR 96-99 cat is that it has 2 O2 bungs where the 95 and older GSRs have 1 O2 bung on the inlet side of the cat.
The GSR has a different cat/shorter header pre-2000 model year.
The LS/ITR/RS/GS cat is interchangable.
Mattj</TD></TR></TABLE>
The GSR cat is also the same length. The difference in the GSR 96-99 cat is that it has 2 O2 bungs where the 95 and older GSRs have 1 O2 bung on the inlet side of the cat.
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From: Mrs. Sauga, Ontario, Canada
Re: How can I indentify my Type-R cat? (SMSP)
Scroll down below, this is the ITR cat I bought.
https://honda-tech.com/zerothread?id=929491
The catalyst element only covers ~1/2 the total length of the cat. My thinking is that this would increase flow rate over the LS cat which I assume has a catalyst that goes the entire length of the cat.
https://honda-tech.com/zerothread?id=929491
The catalyst element only covers ~1/2 the total length of the cat. My thinking is that this would increase flow rate over the LS cat which I assume has a catalyst that goes the entire length of the cat.
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