I can't see the pics in the auction but..... the pic on the left looks like it's for an 8g header. If it is an 8g header then you will have an issue with the down pipe rubbing the oil pan. Yes, I know the auction says it's for a 7g Galant but the last time I checked with OBX they didn't make a header for the 7g. Anyway...it will bolt to the head fine but you will need a down pipe to be made. After it's all said and done you'll be several hundred dollars in the hole for a header which may give you at best 7-12hp. Why not save that money for a homemade turbo setup?
See this post:
https://www.thegalantcenter.org/viewt...0378&highlight=
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