I am looking to get a header for my 08 Hatchback and was wondering if anyone has tried using the header for the MR20 Sentras on a V. My options are limited to pretty much the OBX header as I am in need of either a new cat pipe to use the DC header or the cat delete pipe from the OBX. Reason for that is because when I gutted my cats the o2 sensor stripped and will no longer snug down. If the Weapon R header for the 2.0 Sentras fits then I will get that as it looks like a much better design.

Hey, good luck with that. I suggest getting a template of the bolt and port pattern and comparing it to your aftermarket header. Plan on using a shop to mate it up to your cat or cat-back exhaust. That won't be bolt on.