Exhaust TECH Mufflers, Headers and Pipes Issues

          
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  #1  
Old 07-01-2005, 07:57 AM
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now that im the proud owner of cast HO manifolds, id like to get them coated.

any recs on who/where to have that done?

i did a search here, but almost all repsonses were about headers, and the iron jobs people reference eastwoods SS gray paint.

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Old 07-01-2005, 08:31 AM
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I've always used the cast coating sold by Eastwood Company. Follow the directions and you'll have no complaints.

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Old 07-01-2005, 07:21 PM
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Me too. After a bath with brake clean I put them in the oven at 200 before I painted them.

Mule

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Old 07-01-2005, 09:46 PM
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I could be remembering wrong- I thought that when I talked to Jet-Hot a few years ago, they could do cast iron parts.
I've also been quite happy with Eastwood's stainless-steel paint on exhaust parts.

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Old 07-02-2005, 05:59 AM
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I had mine coated by Jet Hot. Numerous different colors available.

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frittering and wasting the hours in an off hand way....



1969 GTO, 455ci, 230/236 Pontiac Dude's "Butcher Special" Comp hyd roller cam with Crower HIPPO solid roller lifters, Q-jet, Edelbrock P4B-QJ, Doug's headers, ported 6X-8 (97cc) heads, TKO600, 3.73 geared Eaton Tru-Trac 8.5", hydroboost, rear disc brakes......and my greatest mechanical feat....a new heater core.
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Old 07-03-2005, 05:35 AM
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Dave those look sweet!
I have used eastwood and VHT high temp paint both have looked and lasted well.
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Old 07-05-2005, 12:28 PM
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For those interested, I just called Jet Hot for a quote to have a set coated. $215 for the pair.

Tim

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Old 07-05-2005, 02:22 PM
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I had mine done last Sept. The basic price was $195 plus an additional $20 to coat the inside. At that time they offered a 10% "internet" discount which put the price at $193.50 plus $25 shipping back to me. $218.50 total. They have had about 1500 miles on them since then and look just like they did the day I put them on. I pulled the engine down earlier this year and had the heads worked and noticed at that time that there was vitually no exhaust build-up on the coating inside the manifolds. Underhood temps are noticeably cooler also.

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frittering and wasting the hours in an off hand way....



1969 GTO, 455ci, 230/236 Pontiac Dude's "Butcher Special" Comp hyd roller cam with Crower HIPPO solid roller lifters, Q-jet, Edelbrock P4B-QJ, Doug's headers, ported 6X-8 (97cc) heads, TKO600, 3.73 geared Eaton Tru-Trac 8.5", hydroboost, rear disc brakes......and my greatest mechanical feat....a new heater core.
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Old 07-07-2005, 02:10 PM
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I had mine powder coated with a higher heat coating, was $80 each. Still look great.

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Old 07-08-2005, 05:56 PM
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I just picked up a set of R.A.R.E. manifolds for my T/A and had them coated. It cost an extra $200, but they look good. We'll see how the coating lasts once they are on the engine.

Anybody know where I can get the studs where the downpipes meet the manifold? I bought the installation kit, but it came with only bolts, no studs.
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Old 07-08-2005, 06:05 PM
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I think most of the catalog companies carrie the studs. I believe I got a stainless steel set from Year One. Check around though, I don't think they're that uncommon. Also, I think I Ram Air has them as well.

You may also want to consider getting the bolt locks that prevent the manifold to head bolts from backing out once they're crimped.

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Old 07-08-2005, 06:06 PM
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I need the studs that go where I drew the circles.
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Old 07-08-2005, 06:11 PM
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Thanks SD!

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Old 07-08-2005, 06:36 PM
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Yup, those are the ones available.

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Old 07-16-2005, 10:36 AM
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Here's the passenger side installed!
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Three times the sound peaks, falls back, peaks again. A throttling back to cruising speed, a dwindling grumble of thunder and...gone.
The frogs take up where they left off.
  #16  
Old 07-18-2005, 09:22 AM
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I purcahsed a set of the studs to bolt up the head pipe to the flange from our sponsor. Folks at R.A.R.E. told me that the pipes were connected using bolts in Ram Air cars. Is this correct? Every set of used RA manifolds I see has studs (usually a broken one).

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Three times the sound peaks, falls back, peaks again. A throttling back to cruising speed, a dwindling grumble of thunder and...gone.
The frogs take up where they left off.
  #17  
Old 07-24-2005, 10:10 PM
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I got mine from our sponsor.
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Old 07-24-2005, 10:11 PM
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Just the studs, the manifolds are RARE ceramic coated.

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  #19  
Old 07-28-2005, 05:55 AM
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I painted my "log" mainfolds in 1991 with Eastwood gray manifold paint following the instructions to brush on not spray it on and heat it afterward. They still look new laying on my garage floor today. I replaced them with 67 HO Manifolds earlier this year and used Eastwood on the new R.A.R.E. manifolds.

A buddy of mine sprayed his manifolds with Eastwood last year and they are already flaking and showing some rust spots. Proper application and heating them afterwards is the key. I also like the cost!!!!

JMHO... Jim

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