my friend had these in his shop i baught them for 50$ bucks anybody know what kinda they are and if there worth putting on my setup there 421

 

My guess is ebay knock off of profab is there is no tags or markings. Made for B-Series Motor

 

no he said there was a tag on it but came of but for 50 bucks not really out anything

 

Definately not a knock off but dont know the brand. Knock offs dont even have where you bolt it onto the motor so it doesnt shake around

 

ok thanks alot

 

Some knock-offs do. My old $50 header did, as does the one my friend's B18B1.

 

it's a rep of something. who cares?

 

some generic tri-Y for 50.00 might as well throw them on you'r car.

 

^^yes *****, yess.

 

ya im gonna put them on my car thanks

 

Where did you get that from?

http://www.ebay.com/sch/i.html?_trks...at=0&_from=R40

Damn near every single one of these "knock off's" have that mounting tab.

 

see if it fits first , Ive see some crappy knock offs before

 

yea we have seen some knock offs that dont even line up with the bolt holes.

 

they where on a type r the car made over 200 whp with these headers.

 

*Header we have I-4's. are you going to put it on you'r car im sure it's an upgrade over what you have now.

 

i have stock one

 

not bad for 50 bucks. just clean em up and your good.

 

Guess i stand corrected. My ebay knockoff doesnt have the tab n when i was looking i didnt see any neither

 

All good. Looks like a good header. But if its for a b18 vtec or non vtec it will set way to low to the ground if you have a b16. B16 block is a bit shorter than a b18. Fyi

 

How do you figure that? Way too low that is? 17mm is not a whole helluva lot of difference. I've never seen a problem. Have had a itr header on a b16 and a b18/b20 smsp rep on a b16 and clearance was fine.
Dont assume, who said they were going on a b16 anyways?

 

I always thought the deck height of the two motors was a 7mm difference.

Maybe Im wrong but 17mm is pretty substantial to me, roughly 5/8-11/16 inch difference. I've always wondered how much the difference really is, but obv not enough to crack the service manuals, damn im getting lazy.

 

Ls/gsr/b20/ctr/itr use the same block casting...b16/b17 use the same. The differencd is 17mm.