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Discussion Starter · #1 ·
Question. I'm getting hooked up with some Type-R headers (should be USDM), do I need a constrictor in order to fit my b16a2? Or is it a simple bolt-on?
 

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Kane317 said:
Question. I'm getting hooked up with some Type-R headers (should be USDM), do I need a constrictor in order to fit my b16a2? Or is it a simple bolt-on?
collector size is different, you'll need either a new cat or an adapter sleeve.
 

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Discussion Starter · #3 ·
Re: Re: Quick question: USDM Integra Type-R headers...

chunky said:


collector size is different, you'll need either a new cat or an adapter sleeve.
Aha, I urm meant to write collector {hehe ya right!}. Thanks again Chunky, how much do they go for, adapter sleeves coz I have no $ for a new cat
 

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Re: Re: Re: Quick question: USDM Integra Type-R headers...

Kane317 said:
Aha, I urm meant to write collector {hehe ya right!}. Thanks again Chunky, how much do they go for, adapter sleeves coz I have no $ for a new cat
no clue really. i've never looked into it. ask at your local exhaust shop, they can usually fabricate one for you.
 

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I thought only the JDM ITR headers had the 2.5" collector. I thought that is why it couldn't pass smog. But in order for the USDM ITR to pass smog, wouldn't it require a smaller collector? I'm not sure, could someone please clear this up for me.
 

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Discussion Starter · #6 ·
Red Si said:
I thought only the JDM ITR headers had the 2.5" collector. I thought that is why it couldn't pass smog. But in order for the USDM ITR to pass smog, wouldn't it require a smaller collector? I'm not sure, could someone please clear this up for me.
Ya could someone clear this up for me also? =)
 

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I thought only the JDM ITR headers had the 2.5" collector. I thought that is why it couldn't pass smog. But in order for the USDM ITR to pass smog, wouldn't it require a smaller collector? I'm not sure, could someone please clear this up for me.
Thats what I always thought. Doesn't the Type R header hang down lower too? Just wondering.
 
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