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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 mheyman
Today 04:45 AM
24,884 394,564
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
by gunlance
Yesterday 08:23 AM
1,083 27,962
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
by Sasitha22
09-28-14 07:49 PM
581 16,329
Ask questions, share photos, or share knowledge about cameras and camera equipment.
by praha-sti
Today 04:08 AM
3,942 86,177
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by mjfubar
09-23-14 07:43 PM
6,782 94,449
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
by mohamedmaark
09-27-14 09:55 PM
1,592 18,566
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
by Ravenous
09-19-14 03:02 PM
178 5,459
This is for all member journals dedicated to all other vehicles.
by MisterTwo40
Today 04:45 AM
215 10,125
by jtsherri
Today 04:41 AM
15,993 249,744

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Other Tuning: turbo going out?
by mheyman
Today 01:37 AM
9,068 97,696
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 Ravenous
09-21-14 04:35 PM
7 217
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
by BlueScooby
Today 05:35 AM
23,629 315,434
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
by praha-sti
Yesterday 06:15 AM
1,264 18,228
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by gregroot198521
09-28-14 08:23 PM
5,913 66,821
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by Neanderthal Racing
07-28-14 09:34 AM
350 5,247

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com
by EdgeAutosport.com
Yesterday 02:56 PM
231 1,545
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
by ilovecarbs
09-25-14 09:00 AM
387 6,807
This is an area where Vendors can post their announcements, information about project cars, or build ups.
by Turninconcepts.com
Yesterday 06:49 AM
2,206 34,093
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 IA Performance
Yesterday 11:21 AM
495 19,867
STIs For Sale. This forum is for selling cars ONLY.
by Tamesheep
Yesterday 05:40 PM
5,545 63,251
Parts for sale by our members.
Never 0 0
New parts for sale by our vendors.
Never 0 0
by Infamous Performance
Yesterday 07:55 AM
1,573 8,584

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 milburnr
Today 03:50 AM
83 3,154
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
by Clemson Engineer
Today 04:09 AM
132 3,766
2015+ STI Discussion
by ultimatenubs
Today 05:40 AM
1,058 36,223
Used parts for sale from our members.
FS (Canada,ON): 2015 Base WRB TRUNK...
by HTVersionSTi
Today 05:35 AM
143 868
New parts for sale from our vendors.
by gotboostinc.com
Yesterday 03:02 PM
11 165

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by Hack711
Today 05:48 AM
1,214 84,201
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
by Lochness
Today 05:16 AM
15,041 314,473
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by k38s
Today 05:04 AM
13,268 92,525
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
by Turninconcepts.com
Today 05:40 AM
1,260 37,704

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 LuvMyBlueSTI
Today 04:35 AM
2,982 229,198
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
by TBAG
Yesterday 10:49 PM
30,926 393,821
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by fastfalcon94
Today 04:18 AM
40,191 262,859
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
by Turninconcepts.com
Today 05:47 AM
3,283 104,503

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
by gregroot198521
Yesterday 08:41 PM
17,102 425,519
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by iainb
08-25-14 02:08 PM
1,369 17,182


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 250,200, Posts: 3,643,305, Members: 97,759
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