INTEGRA DC-2R 97-01 18160-DCR-0NA 65mm JDM SPEC $ 95.00
INTEGRA DC-2R 97-01 18160-DCR-1NA 65mm USDM SPEC $ 95.00

Anyone know what the differences between the JDM and the USDM spec??? How loud is this compared to the carsound cat?

 

louder.

 

Differences between JDM and USDM spec would be the length. JDM spec would be shorter than USDM.

 

so which one would i need if i were going to run it with a toda header? would i use the jdm spec one then..since the toda header is jdm? thanks.

 

It depends on what exhaust you run. If you are running the USDM exhaust then you would need to get the USDM length cat, otherwise your exhaust will be too short. Just give one of the vendor's a call and tell them your application. They will be more than happy to get you the correct cat size.

 

I think AJ Racing sells its abit cheaper than what you post up.
I think they sell for $100 CDN, my friend bought one not long ago.

 

Could someone get me the dimensions on this pipe?

Is it 2.5inches, and how long is it?