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  #1  
Old 06-27-2011, 02:00 PM
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vfrazier vfrazier is offline
 
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Default Exhaust stack cleaning?

My apologies if this is deep in the search topics somewhere.

I'd like to remove the brown staining from the exterior of the stainless steel exhaust stacks. Not from the belly... that is easy.... from the stacks themselves.

Anyone got a secret technique or product that won't hurt the pipes, nor remove my skin?
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  #2  
Old 06-27-2011, 02:12 PM
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Vince, I have used a product called "Scrubs" made by Dymon Inc in Olathe KS. It is a polishing cloth for use on various metals. I used it to polish the stainless stacks on our KingAir E-90. Don't know if it is still available or not--we moved from the E90 to a Citation. The stacks on the 90 looked like chrome after polishing.

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  #3  
Old 06-27-2011, 02:20 PM
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Default Intimidator

I've had good luck with Intimidator Micro-Diamon Pro Polish on motorcycle exhaust. Available at most truck stops.
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  #4  
Old 06-27-2011, 06:48 PM
rv9aviator rv9aviator is offline
 
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Default

Another couple of products that work pretty well are Blue-Away and Semi-Chrome polish. Both are sold in motorcycle dealerships.
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  #5  
Old 06-27-2011, 07:06 PM
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Not sure what you expect the final result to look like, but WD-40 and Scotchbrite pads will leave a nice clean look.....not polished or chrome looking however.
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  #6  
Old 06-29-2011, 11:52 AM
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vfrazier vfrazier is offline
 
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Default

Hmmm, Scotchbrite and WD-40 certainly meet my requirements for cheapness. And the others are reasonable too.

I was hoping for something like oven cleaner to remove the main "brown" and then follow it up with something to keep if reasonably bright.

I had found a few posts on other forums saying that toilet bowl cleaner, oven cleaner, various acids, etc. would work, but none of the posts seemed to claim actual experience.

Anyone else have any suggestions?
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www.f1aircraft.com
F1 Rocket and F4 Raider components
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www.flyboyaccessories.com
RV and Rocket Accessories, Tailwheels, Tools, & More
1-888-8FLYBOY (1-888-835-9269)

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  #7  
Old 04-13-2015, 08:14 AM
bkthomps bkthomps is offline
 
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Default

Bump to see if there are any new ideas or success stories
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  #8  
Old 04-13-2015, 11:33 AM
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Default

personally i like the aged look, 16 years old but would use any metal polish i could get my hands on.
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  #9  
Old 04-13-2015, 06:59 PM
g zero g zero is offline
 
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Default Exhaust

Remove the system , buff with a sisal wheel and black compound .
Will look better than new , with about 2 hours labor .
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  #10  
Old 04-13-2015, 07:29 PM
BillL BillL is offline
 
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No experience, but here is a supplier to the knife making industry. It has a lot of finer abrasives for our tools. 1000+ grit on stainless makes a nice finish. Nice 3M belts - even scotch brite belts.

http://user-a01k56j.cld.bz/CATALOG-50#109/z
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