Does Anybody Know Anything About This Spoiler? - JeepForum.com

 
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post #1 of 9 Old 11-12-2013, 10:59 PM Thread Starter
SchizophrenicMC
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Does Anybody Know Anything About This Spoiler?

Okay, first thing: the difference between a spoiler and a wing:

A wing generates downforce, by the principle of aerodynamic lift applied to an inverted aerofoil. The tradeoff of this downforce is increased drag.

A spoiler spoils laminar flow over the surface of a vehicle, reducing overall drag by keeping airflow from "pooling" as it were in areas that cause undue drag. (For example, when air flows into the low-pressure zone behind a car, causing additional force pulling on the rear of the vehicle; a spoiler prevents or reduces this)

Whereas a wing's effects are only noticed at high air speeds, a spoiler's effects are noticeable at speeds commonly seen on public highways.

Anyway, the aerodynamic device in question:



I did some searching around and I can't find anything on this. Given the fitment, I can only assume it's an application-specific aftermarket body component. Yes, I know it's likely just for show, but even if it is, I'm okay with that. Mostly I just want to know more about it.

So does anybody know anything about it?


1998 Grand Cherokee 5.9 Limited
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post #2 of 9 Old 11-13-2013, 07:35 AM
duramax-rob
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Could that wing be for keeping the back glass cleaner by directing the airflow down over the glass. Just a thought.
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post #3 of 9 Old 11-13-2013, 08:11 AM
xcaliber81
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I can vaguely see what looks like a lund sticker on it. I highly doubt you will find anything like that new anymore things like that get discontinued when a vehicle is not produced anymore.
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post #4 of 9 Old 11-13-2013, 08:24 AM
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post #5 of 9 Old 11-13-2013, 08:35 AM
ejschultz
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Quote:
Originally Posted by Technohead View Post
Try checking here:

http://www.civicforums.com/
Made me LOL at work...

97 ZJ - 5.2L, 242, 4" IRO lift w/short arms & adj. TBs, JKS Discos/BPEs, DT3000s, Aussie'd 44A, sliders, bumpers, bunch o' skids, 31" Duratracs on 15x8s
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post #6 of 9 Old 11-13-2013, 09:01 AM
riot1987
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....'nd over here is where I park my racin' jeep. Its fast.

http://www.jeepforum.com/forum/f22/riots-97-grand-1436100/

Build thread^^
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post #7 of 9 Old 11-13-2013, 09:24 AM
coralman
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I found this one at the JY last week,mopar accessory. I like it and thats all that matters to me. Has three supports, two not shown in pic. It conforms to the shape of the hatch and directs airflow down over the hatch.

Name:  spoiler 1.jpg
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http://www.jeepforum.com/forum/f13/c...-faqs-2863665/

Originally Posted by HighLonesome
lol...if life is as a simple as a 5.9 making you happy, I'd say go ahead and buy it on impulse. ZJs are the way of Zen. Wax on, wax off
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post #8 of 9 Old 11-13-2013, 09:31 AM
coralman
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Jump if you so wish, that makes me laugh no matter where I'm at.

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http://www.jeepforum.com/forum/f13/c...-faqs-2863665/

Originally Posted by HighLonesome
lol...if life is as a simple as a 5.9 making you happy, I'd say go ahead and buy it on impulse. ZJs are the way of Zen. Wax on, wax off
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post #9 of 9 Old 11-13-2013, 03:01 PM
JasonStebbins
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Quote:
Originally Posted by coralman View Post
I found this one at the JY last week,mopar accessory. I like it and thats all that matters to me. Has three supports, two not shown in pic. It conforms to the shape of the hatch and directs airflow down over the hatch.

Attachment 838449 Attachment 838457
I have this on mine.

It doesn't do anything, just makes my ZJ look unique. And it matches the rest of my rain guards.

Poop
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