I m pending to get used nismo header. I found one in my local area,then go n check. Shape n exterior seem ok. But for the inside, there is some little grey sliver soildify thing stick in the tube. So i m wondering if it is normal for a used headers? and anyone can tell me wht those soildify thing made by???
It will be glad if you guys can share more used header pic here. Thz

 

headers don't do anything for your car unless your motor is built or your FI...

 

Used parts, like wheels, are easy to install and remove. Headers are a different story. Do you want to install cracked headers (cracks that you cannot see) to save a couple hundred bucks?

 

https://my350z.com/forum/intake-exha...ormal-pic.html

It is sounds like normal wear, but i will make sure there is no crack, and coated them is one of good idea also.

Edit: if you can get them a picture, it will be much easier.

 

Used headers, doesn't mean that it is crack.

 

thz sharing this, the header i m watching dun hav those unfitup spot in the inside. I saw ur DC headers was coated but did the interior coated as well, just wonderinggg???

 

i have no idea what language this is

 

Hummmmm

Coated = inside/outside

 

no cracks!

 

don't get headers.

 

I mean, did the tube inside coat???

 

 

Freaking grammar-challenged FTL...

 

Hummmmm....sorry i don't really understand...but here is website, you might check out their website for info.

http://www.jet-hot.com/

Hope this help.