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Tribeca F Sway Bar

Posted: Thu Aug 28, 2008 6:31 pm
by farfrumwork
*EDIT* I found that this bar contacts the cross member right at the UP bumpout. It might not work for all turbo-model owners, especailly if your car is lowered. Shorter end links may provide a proper clearance, but I'm not sure.
*EDIT* 8/30/08


I obtained a used 25mm Tribeca Front Sway Bar for $50 (including some "modified" tribeca 25mm ID bushings that fit the Legacy mounting brackets).

The bar usually goes for about $80 at the dealer, so it's cheap for anyone even if ya can't find a used one (suprised that I did actually!). Other folks have determined that this 25mm bar acts like a 22.5mm as the outer arms are a bit longer than most stock and aftermarket bars.

Anyway - I had the bar installed in 45min total. It fits right in, but has a different route around the tie-rod - it goes over instead of under like the stock bar. There are install tutorials around so I won't go into all that.

:D Performance - I've only driven it a bit now, but it has a much better turn-in and feels more confident in all cornering situations. Under most normal driving (straight line, or slow with traffic) you can't tell a difference, which is good. I suspect that speed bumps and worn cross-street dips will be more pronounced, but whatever.

I already had Whiteline end links F&R, as well as 2.5RS springs (1" drop and 10/15% stiffer), GR2's, and Grp N F top-hats. I also have TiC fender braces, a Cusco F strut bar, and rear sub-frame lock bolts to help hold the chassis together.

This BIG ass bar really compliments the other suyspension bits. I'll be adding an adjustable 20/22/24 RSB in the future to further refine things but this is GOOD for now.

PN: 20401XA00A at your local stealership.

-Chad

Posted: Thu Aug 28, 2008 9:57 pm
by n2x4
The Tribeca bar fits in the legacy turbo without removing anything? Lucky!!

I installed one on my Impreza Wagon and I had to drop the exhaust manifold.

I should have done this on my Legacy - it would have been much easier!

Posted: Fri Aug 29, 2008 3:29 am
by ultrasonic

Posted: Fri Aug 29, 2008 3:25 pm
by farfrumwork
Yes, that link entails some of the tutorials I mentioned.


Another day, another $0.49 - Bar feels great. I'll keep checking for any interference issues, but so far all I can see is that the bar *just* hits the bottom of the strut housing when the front is completely unloaded (jacked up) and the wheel cranked to lock.

I guess I should state that this is on a '93 SS, running 6-spoke RS wheels (16x7) and 205/50/16 tires (failed to mention that earlier)

Posted: Fri Aug 29, 2008 7:25 pm
by Aerotech
I just put one on my car yesterday. ('91 SS) I got it and the bushings from subarupartsforyou.com for $59 for the bar, and $12 ea for the bushings.
I'm running aluminum front control arms; the sway bar mount points are wider than stock SS, so this bar actually lines right up, directly above the mounts. I'm looking at either Whiteline links, or re-using my Perrins, which are about 1/2" shorter.
I modified the metal clamp instead of the rubber bushing; if you grind off the 4 little grabber claws on the edges of the clamp, which serve to keep the small stock bushings in place, you get a clamp that fits the new Tribeca bushings perfectly, the big shoulders on the bushing keep it in place.
No driving impressions yet, motor is out of the car.

Image

Posted: Sat Aug 30, 2008 8:34 pm
by farfrumwork
Ok, well after jacking the car up again for inspection last night I see that the bar hits the cross member where it bumps out for the UP. (like someone mentioned in the link above :? )

It seemed like it just hit, so I started making a small depression in the cross member with my die grinder. Made a few passes at it (jack car,disassemble, grind, reassmeble, drop car) and then stopped as I don't want to go to far with the grinder.

Anyway it still touches the member. It drives fine as far as I can tell, but I wouldn't want continue to drive it that way.

I'll be pulling it out this PM, then shopping for some Whitelines - I REALLY liked how it improved the car. Ill sell this bar off over on the RS forums or something, no big deal.

-Chad

Hopefully your AL control arms make it all work out for you Aerotech... I think that shorter links would also pull it into the right alignment plane (I already have WL links (wire type) and don't want to have to get new ones)

Posted: Sun Aug 31, 2008 3:13 pm
by n2x4
what's your SN on rs25? I'll keep an eye open for the bar. I could always use another for the other car.

Posted: Mon Sep 01, 2008 1:12 am
by Aerotech
I put the Perrin on the right side, the bar clears the crossmember by about 0.40". I only have one, though, I broke the other link, so I may try a Whiteline wire link on the driver's side.
Does anyone know if mismatched endlinks will screw up the handling? End result would be a higher roll resistance on one side of the car...

Posted: Sat Nov 28, 2009 1:45 am
by Tommio RS
So it does work! Too bad it just nicks the crossmember. Ooo well. I dont care. ill just grind abit in there to make it not hit. Great info farfrumwork and ultrasonic.

I just scored the sway bare with poly bushing for $50 now i just need some end links!

Posted: Sat Nov 28, 2009 2:20 am
by Aerotech
Make sure you use good hardware. I used 8.8 metric bolts, and after about 6 months, three of the mount points had broken a bolt. I went with grade 10 bolts, all good so far.

Posted: Sun Nov 29, 2009 1:14 am
by Tommio RS
Thanks for the heads up! I really dont want to be fixing a issue that could have been avoided.