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IWSTI Lounge
  Forum Last Post Threads Posts
Click here for: 2015+ Topics, 2008-2014 Topics or 2004-2007 Topics. If your post is not related to Subaru please post in Off-Topic.
by bboytaktix
Today 10:16 AM
24,997 395,763
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
by mofoSTI
12-10-14 09:49 AM
1,088 28,006
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
by bigBADbenny
12-16-14 01:04 PM
585 16,497
Ask questions, share photos, or share knowledge about cameras and camera equipment.
by EricGregory
12-16-14 01:03 PM
3,944 86,279
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by tilegend
12-16-14 07:35 PM
6,789 94,482
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
by RallySportDirect
Yesterday 09:14 AM
1,602 18,620
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
by Sniper2606
09-30-14 10:46 AM
178 5,460
This is for all member journals dedicated to all other vehicles.
by bboytaktix
12-13-14 04:09 PM
216 10,244
by flat 4 -365
Today 09:21 AM
16,046 250,223

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
by dlheman
Today 09:01 AM
9,117 98,021
New for the 2015 WRX, this motor is expected to make its way to the STI in the near future but we don't yet have any official word from Subaru on this. Stay tuned!
by djkiddchaos
12-12-14 02:47 PM
8 223
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
by OldManRed04
Yesterday 10:44 PM
23,737 316,666
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
by stretchnuts
Yesterday 08:40 PM
1,285 18,631
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by Got2Boostit2
12-15-14 01:32 PM
5,927 66,981
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by mofoSTI
12-15-14 09:26 AM
350 5,250

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
by ProLightz
Today 09:59 AM
264 1,717
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
by Churchless
12-16-14 07:12 PM
389 6,842
This is an area where Vendors can post their announcements, information about project cars, or build ups.
by iainb
Today 07:41 AM
2,229 34,316
This forum is for vendors to post group buys for IWSTI.com members. IWSTI.com does its best to work with reputable vendors, however, we take no responsibility in transactions carried out here.
by IMPORTIMAGE
Today 09:19 AM
501 20,022
STIs For Sale. This forum is for selling cars ONLY.
by Serge036
Yesterday 08:06 PM
5,618 63,790
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
by Infamous Performance
Yesterday 05:50 PM
1,589 8,711

No-Nonsense Quote
No-Nonsense Quote
2015+ STI Discussion Forum
  Forum Last Post Threads Posts
New to the Subaru purchasing world? Come here to talk about different topics related to the release and the purchase of a new Subaru STI.
by iceman302
Yesterday 07:36 PM
114 4,041
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
by bboytaktix
Today 04:48 AM
151 4,430
by tedan628
Today 10:09 AM
1,399 44,431
Used parts for sale from our members.
by RoMo12
Today 10:02 AM
226 1,442
New parts for sale from our vendors.
by RallySportDirect
Today 08:42 AM
34 470

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by Mickey6
Today 09:03 AM
1,228 86,121
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
by DelJago
Today 09:41 AM
15,162 316,387
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by bobbobbie
Today 09:25 AM
13,681 95,109
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
by IMPORTIMAGE
Today 08:07 AM
1,317 38,921

GD Series STi Discussion (2003/4-2007)
  Forum Last Post Threads Posts
Share your build story w/photos after each modification. Check out the FAQ to get started.
by ScoobieDoobie
Today 07:39 AM
2,993 230,704
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
by SilverSubie
12-16-14 02:19 PM
30,985 394,395
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by id3379
Yesterday 08:28 PM
40,371 263,791
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
by IMPORTIMAGE
Today 10:04 AM
3,343 106,177

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
by 06JcSTI
Yesterday 05:38 PM
17,138 426,524
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by Kevin
Yesterday 10:19 AM
1,385 17,253


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 252,270, Posts: 3,673,520, Members: 99,097
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