Black skirt under ground effects
In this pic, look under the GFX running along the side of the car. You'll see a faint line running between the front and rear wheel wells. It's made of metal and hangs roughly 2 inches down. I have asked before and got no answer, Perhaps now someone can tell us the purpose of the skirt...
Honestly, I thought it was like a curb or speed bump warning device. I thought when you go over a big bump, that this skirt would crape and let you know you're getting very close to damaging your car.
Then again, your exhaust hitting the bump is a good indication that bad thing are about to happen too, so I dunno!
Then again, your exhaust hitting the bump is a good indication that bad thing are about to happen too, so I dunno!
They should be plastic, and they were put there by the factory to help hide the exhaust and underside from what I can tell. Might have a slight aerodynamic effect. I purchased them when I bought my TA gfx new back in '89, but didn't like them, and never installed them. No one has ever said my Camaro has looked weird without them.
Joined: Jul 2000
Posts: 7,386
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From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
What?? Am I the only 1 that doesn't know what u guys are talking about??
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Joined: Jul 1999
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From: Readsboro, VT
Car: 85 IROC-Z / 88 GTA
Engine: 403 LSx (Pending) / 355 Tuned Port
Transmission: T56 Magnum (Pending) / T5
Axle/Gears: 3.42 / ?
My GTA has them, but my IROC doesn't. I think it's a Pontiac thing. I sprayed mine with flat black and now you never see them. They really stick out like a sore thumb on cars that got a paint job and weren't masked or repainted.
Joined: Jul 1999
Posts: 1,272
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From: Muskego, WI
Car: 1985 Trans Am
Engine: 350
Transmission: T5
Axle/Gears: 3.70
They're just purely for looks. Makes the car appear lower and as previously stated help hides the exhaust and such.
My Trans Am has them but i took them off.... I think its just to hide the exhaust really.....there are a couple of notches in them in the front and the rear and where those notches are is where you are supposed to jack the car up on its side.(But if you have a floor jack you don't have to worry about it!)
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Joined: May 2001
Posts: 1,705
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From: Washington
Car: Recaro Option T/A
Engine: 305 Tuned Port Injection
Transmission: Automatic
Axle/Gears: 3:27 Borg Warner
Mine are of the flexible type, one function might be to work in conjunction with the front skirt, moving air from the front around to the sides. This decreases the drag considerably as air passing underneath the car slows it down. Could this be a PMD exclusive ?
:lala:
:lala:
4th gen camaros have them, but not the thirdgens. My 89 Firebird has them too. The are the also to push air up into the engine bay and radiator to keep the engine nice and cool. I like how they look too.
Sorry mav, you are thinking about the front air dam which all thirdgens got. The parts we are talking about are along the side of the car underneath (the length of the side gfx, under the doors). No where near the engine compartment.
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