So i bought a racing header today for my b16a and i noticed it only has 8 bolt holes. has any one else seen this on aftermarket headers for a b16a? the header matches up to the head no problem but im curious if its going to leak. any input is appreciated

 

Post a pix. It could be from a different car. But I have ran my turbo setup with the 2 out bolts missing and no leaks.