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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.
25,118 396,901
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
1,088 28,020
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
by rxkwndo
Yesterday 05:38 PM Go to last post
593 16,637
Ask questions, share photos, or share knowledge about cameras and camera equipment.
Yesterday 07:25 AM Go to last post
3,946 86,423
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by Kaimino
03-03-15 12:49 PM Go to last post
6,801 94,561
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,607 18,658
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
02-17-15 04:39 PM Go to last post
178 5,462
This is for all member journals dedicated to all other vehicles.
by Gigs
Yesterday 04:16 PM Go to last post
221 10,534
Yesterday 08:09 PM Go to last post
16,078 250,512

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
by ebricky
03-04-15 06:32 PM Go to last post
9,161 98,479
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!
01-28-15 05:13 AM Go to last post
9 227
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
Yesterday 05:48 PM Go to last post
23,821 317,850
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
03-04-15 11:11 AM Go to last post
1,302 18,927
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by wrxroy
03-04-15 08:07 PM Go to last post
5,944 67,094
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by stev0
Yesterday 10:37 PM Go to last post
351 5,267

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
282 1,830
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
Yesterday 01:56 PM Go to last post
396 6,911
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,239 34,471
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.
506 20,145
STIs For Sale. This forum is for selling cars ONLY.
Yesterday 08:42 PM Go to last post
5,675 64,333
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
1,593 8,781

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.
Yesterday 08:12 PM Go to last post
148 5,290
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
179 5,611
Red face Maintenance Break in period oil?
Today 12:13 AM Go to last post
1,730 53,172
Used parts for sale from our members.
FS (USA,PA): Parts for sale!!
Yesterday 10:13 PM Go to last post
316 2,168
New parts for sale from our vendors.
53 948

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by TBAG
Yesterday 07:00 PM Go to last post
1,243 87,857
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
by dlheman
Yesterday 10:49 PM Go to last post
15,246 317,987
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by Deek
Yesterday 08:39 PM Go to last post
14,048 97,341
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,354 39,759

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.
Yesterday 07:48 PM Go to last post
2,999 231,776
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
Yesterday 09:54 PM Go to last post
31,035 394,843
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Today 12:20 AM Go to last post
40,510 264,388
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,373 107,435

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
Yesterday 06:50 PM Go to last post
17,174 427,733
Read the lastest site news or post your site comments, criticisms, or bug report in here.
1,408 17,461


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 254,091, Posts: 3,702,807, Members: 100,480
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