I was wondering if anyone knows about the fitment requirements of an RS*R downpipe? I purchased one recently and it is on its way but I just want to make sure if it will fit fine(not too short or long). I know it supposedly only fits RS*R exhausts which I do have, but I just want to make sure if the flanges size are any different. Thanks.

 

I got on a rsr downpipe and in order to fit the greddy exhaust i had to take it to a shop to cut about a foot off the greddy. costs me about $80...by the way i had this done almost 4 years ago on my 02 wrx so i don't know if rsr made their downpipe differently now.