Hey i just wanted to clarify if you can bolt up that combo to a 94-99 gsr catback. I searched and i found something about it a long time ago but i just wanted to confirm it. I know that the JDM ITR cat is a lot shorter then the stock GSR cat so i figured it was the correct length. Anyone have input?

 

Header will bolt up but i dont know about the cat.

 

ahh, well i figured it would bolt up, im just wondering if that combo is the correct length to bolt up to the catback

 

The bolt circle on the rear of the JDM ITR catalytic converter is slightly larger than on the USDM GSR.

 

would it bolt onto an aftermarket catback? I have an Apexi N1

Im just more worried about the length

 

It bolted to my JDM Mugen twin loop just fine. (The Mugen twin loops sold by King were modified for the USDM catalytic converter.) If your catback is designed for the USDM catalytic converter, then it will probably not fit without modification.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by stiness101 &raquo;</TD></TR><TR><TD CLASS="quote">would it bolt onto an aftermarket catback? I have an Apexi N1

Im just more worried about the length</TD></TR></TABLE>
if you have a 94-99 2dr gsr integra... then i can give you some helpful tips.

in order to retain the 2 dr gsr piping in which you already have... cat or test pipe in which you are using has to be 12" long.

it goes as this...

jdm itr header... cat or test pipe(12" in length)... 94-99 2 dr gsr piping.

^^^just do that. direct bolt on, as long as you have the correct flanges for the 2.5" opening on the header and cat.

 

Ill be putting on the JDM itr cat, which is shorter, i just wanna make sure its the correct length. It looks like its about 12" long, i was just wondering if the JDM ITR catback and the USDM 94-99 catback are the same length, cause if so, the JDM ITR header and JDM ITR cat should bolt up.

 

i have the JDM header, cat, and USDM ITR exhaust, and we needed to add a small section of piping after the cat to match up to the exhaust.