2008 front bar fitment

**Turninconcepts.com** · 03-28-2008, 07:12 AM

Back in the day the Whiteline WRX bar could fit the STi. Not super awesomely good, but pretty darn well, and be functional.

Wondering if that was the case this time around we, and Tom@Kartboy started to do some experimenting.

We can say for a fact that the 2008 WRX bar WILL NOT fit the 2008 STi. It's too short by quite a bit on each side. When I say quite a bit we're talking more than just a few mm, we're talking 10's of mm.

My theory is this -
Subaru wanted to keep the same wheel rate for both cars.
Since the STi has a so much wider track they had to move the mounting tabs for the bar outward to compensate. (we know the strut/spring motion ratio on the front of each is pretty much the same so no problem there)

Given this I REALLY need to take measurements of the WRX rear end mounting points and see if they did the same thing there. If they did then they kept they shot for the same motion ratios for both cars despite the track width differences. AND if that's the case I can use the same valving for coilovers on both setups instead of two different setups.

**tom@kartboy** · 03-28-2008, 08:08 AM

but do you really think SOA is that smart?

i'll get you some more measurements when i get back to the shop monday.

T

**RallySportDirect** · 03-28-2008, 09:20 AM

Its about 1/2" or so to short. We tried one on, and its not even close.

Wales Garage · 03-28-2008, 04:01 PM

from what ive been told and the part numbers ive seen the BL legacy gt front bar will work. check perrin, cobb, and cusco websites

**RallySportDirect** · 03-28-2008, 04:08 PM

Quote:

Originally Posted by Wales Garage

from what ive been told and the part numbers ive seen the BL legacy gt front bar will work. check perrin, cobb, and cusco websites

I tried the LGT front bar personally. And it does not work.
It will work on the 08 WRX, but not the STi.

Ferdie · 03-29-2008, 09:27 AM

nukabe came down to test fit some bars on our sti and it will be a new bar.
Ferdie

Wales Garage · 03-31-2008, 05:04 AM

theres one revision to my notes

waktasz · 03-31-2008, 12:19 PM

Does anyone know if the Perrin 08WRX bar works on an 08STI? Their part numbers are the same but I have my doubts.

edit: Annnnd the answer is no. Perrin's site is wrong. The STI part is due out in 3-4 weeks.

impressive · 04-03-2008, 08:16 AM

what is the size of the bars front and rear any one measured it?

008STI · 04-05-2008, 10:53 PM

The 2008 Sti front stabilizer bar is 20mm; the rear bar is 18mm, as measured by digital caliper on the bar.

03-28-2008, 07:12 AM	#1
Turninconcepts.com Authorized Vendor Car: 04/08STI 95SVX 86E30 Posts: 5,342 IWSTI Addict since: Jul 2003 Trader Rating: (53)	2008 front bar fitment Back in the day the Whiteline WRX bar could fit the STi. Not super awesomely good, but pretty darn well, and be functional. Wondering if that was the case this time around we, and Tom@Kartboy started to do some experimenting. We can say for a fact that the 2008 WRX bar WILL NOT fit the 2008 STi. It's too short by quite a bit on each side. When I say quite a bit we're talking more than just a few mm, we're talking 10's of mm. My theory is this - Subaru wanted to keep the same wheel rate for both cars. Since the STi has a so much wider track they had to move the mounting tabs for the bar outward to compensate. (we know the strut/spring motion ratio on the front of each is pretty much the same so no problem there) Given this I REALLY need to take measurements of the WRX rear end mounting points and see if they did the same thing there. If they did then they kept they shot for the same motion ratios for both cars despite the track width differences. AND if that's the case I can use the same valving for coilovers on both setups instead of two different setups. This ad is not endorsed by this member. Please register or login to hide this ad.

03-28-2008, 08:08 AM	#2
tom@kartboy Authorized Vendor Fav Mod: Most Copied parts on IWSTI! Location: San Diego, CA Posts: 329 IWSTI Addict since: May 2004 Trader Rating: (4)	Re: 2008 front bar fitment but do you really think SOA is that smart? i'll get you some more measurements when i get back to the shop monday. T

03-28-2008, 09:20 AM	#3
RallySportDirect Authorized Vendor Car: STI's ;) Fav Mod: Coolest Vendor Ever Location: SLC, UT Posts: 1,740 IWSTI Addict since: Aug 2003 Trader Rating: (7)	Re: 2008 front bar fitment Its about 1/2" or so to short. We tried one on, and its not even close.

03-28-2008, 04:01 PM	#4
Wales Garage Junior STI Driver Car: 08 OBP STi Fav Mod: Boobies........oh, for a car Boost Location: Hunting DrewBears<3 Posts: 185 IWSTI Addict since: Nov 2007 Trader Rating: (0)	Re: 2008 front bar fitment from what ive been told and the part numbers ive seen the BL legacy gt front bar will work. check perrin, cobb, and cusco websites

03-29-2008, 09:27 AM	#6
Ferdie Junior STI Driver Car: 2003 subaru wrx Fav Mod: Stack steering wheel Location: Costa Mesa, Ca Posts: 71 IWSTI Addict since: Apr 2006 Trader Rating: (0)	Re: 2008 front bar fitment nukabe came down to test fit some bars on our sti and it will be a new bar. Ferdie

03-31-2008, 05:04 AM	#7
Wales Garage Junior STI Driver Car: 08 OBP STi Fav Mod: Boobies........oh, for a car Boost Location: Hunting DrewBears<3 Posts: 185 IWSTI Addict since: Nov 2007 Trader Rating: (0)	Re: 2008 front bar fitment theres one revision to my notes

03-31-2008, 12:19 PM	#8
waktasz Professional STI Racer Car: 02 Penis Extender Fav Mod: Autotrader.com Location: Philly Posts: 822 IWSTI Addict since: Jan 2006 Trader Rating: (1)	Re: 2008 front bar fitment Does anyone know if the Perrin 08WRX bar works on an 08STI? Their part numbers are the same but I have my doubts. edit: Annnnd the answer is no. Perrin's site is wrong. The STI part is due out in 3-4 weeks. Last edited by waktasz; 04-01-2008 at 07:04 AM.

04-03-2008, 08:16 AM	#9
impressive STI Driver Fav Mod: in transit Posts: 200 IWSTI Addict since: Dec 2006 Trader Rating: (2)	Re: 2008 front bar fitment what is the size of the bars front and rear any one measured it?

04-05-2008, 10:53 PM	#10
008STI Amateur STI Driver Car: 08 sti Fav Mod: Coming Soon Posts: 30 IWSTI Addict since: Feb 2008 Trader Rating: (0)	Re: 2008 front bar fitment The 2008 Sti front stabilizer bar is 20mm; the rear bar is 18mm, as measured by digital caliper on the bar. This ad is not endorsed by this member. Please register or login to hide this ad.

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