Notices
924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
Sponsored by:
Sponsored by:

Has anyone removed the rear air splitters from their Turbo / S2?

Thread Tools
 
Search this Thread
 
Old 11-13-2016, 07:56 PM
  #1  
AkechiMotors
Racer
Thread Starter
 
AkechiMotors's Avatar
 
Join Date: Dec 2015
Posts: 336
Received 22 Likes on 15 Posts
Default Has anyone removed the rear air splitters from their Turbo / S2?

I'd like to see what the car looks like without them. The only diagram I can find doesn't show how they attach, but I assume they are one-time plastic tabs that have to be broken to remove the splitters? I hope I'm wrong, but I don't see any hardware back there holding them to the rear valance.
Old 11-13-2016, 08:05 PM
  #2  
Noahs944
Race Car
 
Noahs944's Avatar
 
Join Date: May 2013
Location: Calgary, Alberta, Canada
Posts: 4,015
Received 229 Likes on 168 Posts
Default

Should look like a regular 944 from the back. You'd probably be better off to keep it on... there's a reason they made 'em.
Old 11-13-2016, 08:14 PM
  #3  
V2Rocket
Rainman
Rennlist Member
 
V2Rocket's Avatar
 
Join Date: Jan 2007
Location: Nashville, TN
Posts: 45,498
Received 633 Likes on 490 Posts
Default

Some nuts inside the rear cubbies (behind the rear wheels) and a nut or bolt (don't remember) sticking up into the spare tire well floor.

Removable and replaceable no problem - no "one time use" parts.
Old 11-13-2016, 08:25 PM
  #4  
AkechiMotors
Racer
Thread Starter
 
AkechiMotors's Avatar
 
Join Date: Dec 2015
Posts: 336
Received 22 Likes on 15 Posts
Default

Originally Posted by V2Rocket
Some nuts inside the rear cubbies (behind the rear wheels) and a nut or bolt (don't remember) sticking up into the spare tire well floor.

Removable and replaceable no problem - no "one time use" parts.
Awesome - thanks!

Originally Posted by Noahs944
Should look like a regular 944 from the back. You'd probably be better off to keep it on... there's a reason they made 'em.
I just want to see how it looks; I can't imagine they're all that functional.
Old 11-13-2016, 08:35 PM
  #5  
odonnell
Rennlist Member
 
odonnell's Avatar
 
Join Date: Nov 2012
Location: Houston TX
Posts: 4,763
Received 63 Likes on 45 Posts
Default




odonnell vs Dougs951S (vs Porsche Support Vehicle)
Old 11-13-2016, 09:27 PM
  #6  
mrgreenjeans
Three Wheelin'
 
mrgreenjeans's Avatar
 
Join Date: Dec 2012
Location: Marco Island , FL --- Red River Valley, midwest
Posts: 1,398
Received 12 Likes on 12 Posts
Default

"can't imagine they're all that functional"

? ? ?

Porsche put them on the car, along with side skirt pcs and the different undertray for reasons of highspeed stability. It all works together as a package. They are not only there for a purpose functionally, they are there as a purpose of aesthetics.

As mentioned above: just look around and you will see what normal 944s look like without them. Why would you risk possibly breaking or stripping a fastener for just "wondering what it looks like" ? Then put it back on ? Or not ?

Seems like I am missing something here ........
Old 11-13-2016, 11:04 PM
  #7  
PaulD_944S2
Burning Brakes
 
PaulD_944S2's Avatar
 
Join Date: Jul 2014
Location: SoCal
Posts: 941
Received 39 Likes on 33 Posts
Default

I will politely/kindly defer to you as perhaps being new to the Porsche Turbo/S2 world.

The "apron" (diffuser) was awarded U.S. Patent # 4,653,795 in March, 1987 to inventor Mr. Richard Soderberg. I have attached a copy of the patent.

I believe that Porsche considered it significant enough aerodynamically to add it to these vehicles. Doubtful that Porsche would have incurred the additional expense of a piece of plastic hung under the back bumper if it did not have a purpose. Germans, you know.












Old 11-13-2016, 11:35 PM
  #8  
mrgreenjeans
Three Wheelin'
 
mrgreenjeans's Avatar
 
Join Date: Dec 2012
Location: Marco Island , FL --- Red River Valley, midwest
Posts: 1,398
Received 12 Likes on 12 Posts
Default

Thanks for sourcing this and posting it, PaulD.

According to the inventor, it was intended for keeping stones from throwing back at following cars, for a lowering of the drag co-efficient working in harmony with the rear wing spoiler, and for aesthetics pleasing to the eye.

I agree. And am keeping mine as well.
Old 11-14-2016, 01:08 AM
  #9  
AkechiMotors
Racer
Thread Starter
 
AkechiMotors's Avatar
 
Join Date: Dec 2015
Posts: 336
Received 22 Likes on 15 Posts
Default

Originally Posted by mrgreenjeans
Thanks for sourcing this and posting it, PaulD.

According to the inventor, it was intended for keeping stones from throwing back at following cars, for a lowering of the drag co-efficient working in harmony with the rear wing spoiler, and for aesthetics pleasing to the eye.

I agree. And am keeping mine as well.
Well who asked you to take yours off? I just asked a question because I wanted to see what it looks like on my car in person. I personally don't do 100+ in my car, so I'm not too worried about it.

Or am I "missing something here?" Jesus...
Old 11-14-2016, 01:10 AM
  #10  
AkechiMotors
Racer
Thread Starter
 
AkechiMotors's Avatar
 
Join Date: Dec 2015
Posts: 336
Received 22 Likes on 15 Posts
Default

Originally Posted by mrgreenjeans
Thanks for sourcing this and posting it, PaulD.

According to the inventor, it was intended for keeping stones from throwing back at following cars, for a lowering of the drag co-efficient working in harmony with the rear wing spoiler, and for aesthetics pleasing to the eye.

I agree. And am keeping mine as well.
Well who asked you to take yours off? I just asked a question because I want to see what it looks like on my car in person, not in pictures. I personally don't do 100mph+ in my car, so I'm not too worried about "highspeed stability."

Jesus Christ...

Anyway, they came off easily (as mentioned, two nuts per, two screws on the smaller one, three on the bigger - all easily accessed), and they weigh a ton. That being said, the car looks better with them, so I put them back on.

Last edited by AkechiMotors; 11-14-2016 at 01:26 AM.
Old 11-14-2016, 02:06 AM
  #11  
mrgreenjeans
Three Wheelin'
 
mrgreenjeans's Avatar
 
Join Date: Dec 2012
Location: Marco Island , FL --- Red River Valley, midwest
Posts: 1,398
Received 12 Likes on 12 Posts
Default

You seem a bit 'touchy' ~

sorry to intrude in your hierarchy. As someone else mentioned, you may easily SEE what they look like without it, by simply looking at another car. Any 944 normal up to when they became an option on those, or came standard on the S2 and turbo. You didn't need to go to the work of taking the splitter off and putting it back on.

I'll send a 'participation trophy' your way if you find it needful.
Old 11-14-2016, 11:45 AM
  #12  
Noahs944
Race Car
 
Noahs944's Avatar
 
Join Date: May 2013
Location: Calgary, Alberta, Canada
Posts: 4,015
Received 229 Likes on 168 Posts
Default

AkechiMotors,
I'll buy your old one for $100 plus whatever shipping is.
Old 11-14-2016, 12:13 PM
  #13  
AkechiMotors
Racer
Thread Starter
 
AkechiMotors's Avatar
 
Join Date: Dec 2015
Posts: 336
Received 22 Likes on 15 Posts
Default

Originally Posted by mrgreenjeans
You seem a bit 'touchy' ~

sorry to intrude in your hierarchy. As someone else mentioned, you may easily SEE what they look like without it, by simply looking at another car. Any 944 normal up to when they became an option on those, or came standard on the S2 and turbo. You didn't need to go to the work of taking the splitter off and putting it back on.

I'll send a 'participation trophy' your way if you find it needful.
I seem touchy? I asked a question, and instead of answering it, you posted twice - neither of which answered my question, both of which gave me an opinion I didn't ask for - simply to castigate me. I don't know about you, but where I live, I can't just go out on the street and find a 944 in my color without splitters. I can't even find pictures of one like that on line, but even if I could, I wanted to see it IN PERSON. In the future, I'll be sure to run any plans I have for my car past you first to make sure they're ok.

Last edited by AkechiMotors; 11-14-2016 at 12:30 PM.
Old 11-14-2016, 06:17 PM
  #14  
Voith
Addict
Rennlist Member
 
Voith's Avatar
 
Join Date: Aug 2007
Location: Slovenia
Posts: 8,385
Received 647 Likes on 409 Posts
Default

Lowered 44 looks better without spoiler imo.
Old 11-14-2016, 06:59 PM
  #15  
Jfrahm
Addict
Rennlist Member

 
Jfrahm's Avatar
 
Join Date: Mar 2002
Location: Boulder, CO
Posts: 6,407
Likes: 0
Received 104 Likes on 92 Posts
Default

The fasteners might be rusty, spray 'em a few times before trying to undo them.



Quick Reply: Has anyone removed the rear air splitters from their Turbo / S2?



All times are GMT -3. The time now is 07:53 AM.