Exhaust manifold finish?
 

What if any factory finish was used on exhaust manifolds?

Re: Exhaust manifold finish?
 

Rust!

Re: Exhaust manifold finish?
 

VHT Newcast paint is nice and make it look like a new casting.

Re: Exhaust manifold finish?
 

Tom,
On Vermin, I used "CAST-BLAST" with a 3 Year "curing" time. Anxious to find out from his new owner, if it held up well:confused::confused:
On Minervas' Old stock exhaust system, sanded it with 180 Grit Emery Cloth & did the WHOLE thing with CAST-BLAST. "Someone"??? asked, "What did the NEW exhaust set you back"?
Bill Warmincalifornia

Re: Exhaust manifold finish?
 

I used Seymour Cast Blast.
Cured in the oven.

http://www.seymourpaint.com/product/cast-blast/
https://www.amazon.com/Seymour-16-26..._&dpSrc=detail

Re: Exhaust manifold finish?
 

I've used cast blast in the past and have really liked it. Just curious if they did anything with them or sent them out raw.

Re: Exhaust manifold finish?
 

http://www.snydersantiqueauto.com/Co...M-213-4318.jpg

Used this 10yrs ago and mainfold still looks new.Snyders carrys this product

Re: Exhaust manifold finish?
 

Packard and a few higher end cars had porcelain coated manifolds years ago, but other ordinary cars all came raw cast iron that I know of. I've never seen any cars with painted manifolds from the factory.

Re: Exhaust manifold finish?
 

Th OP's question seems to be "How did they come out of the factory?" I don't know. Jack

Re: Exhaust manifold finish?
 

If I remember the judging standards I think they were just raw - maybe a light coat of machine oil to prevent rusting in the factory and until someone bought it. painting or coating seems like an extra step and cost that Henry wouldn't approve of.

Does anyone have a good pic of a manifold painted in cast blast? I will soon be painting my new manifold and am interested in how it turns out. Says it has a wrinkle finish that im not so sure on.

Re: Exhaust manifold finish?
 

Many years ago, I painted my exhaust manifold with stainless steel in a spray can. Held up very well. Sorry, don't remember the Brand Name. Google..

Re: Exhaust manifold finish?
 

I used VHT's Flame Proof Satin Clear, 1300° - 2000° and shot over a clean brand new manifold with (2) light and (1) medium wet coat. The highest temp in clear I could find.

https://www.oreillyauto.com/detail/v.../sp115/4776745

Regards
Bill

Re: Exhaust manifold finish?
 

Sorry, Double post.

Re: Exhaust manifold finish?
 

Geez...been so long I don't remember but I think I used a Por 15 high heat product. Looks as good today as it did in 2003.

Re: Exhaust manifold finish?
 

My CAST-BLAST wuz NOT wrinkledy! (sp?) I dreamed about doing the block with it & a FAUX Woodgrained Head! (Like the Cigar Store Indian)--LOL--Or how about a Woodgrained Fan Blade?
Bill Smooth

Re: Exhaust manifold finish?
 

Bill, the Cast-Blast is holding up very well. I almost asked you this same question. I don't know where to buy it in the Bay Area. Commies won't let us have any "dangerous" products. When I get my two bladed fan I will wood grain it to look like some white pine of maybe I ought to go with Hickory?

Re: Exhaust manifold finish?
 

Can you guys post pics of your manifolds that are painted with cast blast and the clear protectant? I'm trying to decide what to do... I appreciate it!

Re: Exhaust manifold finish?
 

I'll take a few pictures for you tomorrow. Just finishing one up.

Re: Exhaust manifold finish?
 

I had my Victoria manifold porcelain zed cast iron, fifteen years ago and it still looks like new cast iron today. it is pretty pricey but it lasts. I used to remove my manifold and muffler every couple years and repaint them. not anymore.

Re: Exhaust manifold finish?
 

About three years ago
And yes I know...the intake is white. I like it like that