Type R Club of America

Pics are required.

This is an OD measurement of my JDM 4-1 '98 spec head collector. It's a little blurry but you can see it's about 2.5" +/-. My battery was dead so don't have screen readout. IMG_20230620_133310688_HDR.jpg These are two donut gaskets, the big one is for JDM size collectors (e.g. the '98 spec abov...

What we really need is for someone to measure their USDM ITR header that they are positive is USDM lol. Otherwise all these threads are kind of speculation. The JDM '96 spec header is confusing. You're right. I'll be in there for a battery replacement in the next few days, I'll see if I can take th...

Your pics don't lie... But you should maybe be measuring with calipers the OD of the pipe itself. The exact diameter appears to be hidden at the flange welds. Thanks man, I'll try to measure more accurately including outer diameter. What we really need is for someone to measure their USDM ITR heade...

oddomatik wrote: ↑Mon Jun 19, 2023 4:39 pm
P.S. @Dave7CDMTYPER - I am still actively on the lookout for a stock header for you.

Thank you sir

This is my comptech header, which is currently installed and functioning fine on my ITR with the rest of stock cat and exhaust. The other is '96 spec JDM header that does not fit on USDM cat.

I've been researching and I'm trying to determine the collector size for USDM ITR header. Seems to be a lot of different anwsers. I don't have one so can't measure, but I have a JDM '96 spec, various aftermarket JDM headers, and a USDM Comptech. Does anyone know for certain the size of the USDM head...

Great job with the decals. Now you won't look at them every time. Well worth the effort.

Very nice. GLWS

JDMJNKY wrote: ↑Wed Jun 07, 2023 7:05 pm Sweet updates! Log with pics if you can!

Sure I'll post some pics. Just getting over the nervousness haha.