sorry for the cross post, but I realized I would probably have better luck asking fellow ITR owners if any are selling an exhaust.. here's my post in classifieds though..

https://honda-tech.com/zerothread?id=259463

 

Is your car stock? cause it won't make much difference - nothing I noticed ,just more noise. Only thing is when I replace axle-back, it made the engine run a bit cooler. For type r I recommend filter, header/cat, and exhaust if adding anything else.

 

already got a clutch and flywheel in.. the JDM 4-1 and carsound cat are awaiting an exhaust..