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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.
25,236 398,004
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
1,095 28,075
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
605 16,790
Ask questions, share photos, or share knowledge about cameras and camera equipment.
05-22-15 11:03 AM Go to last post
3,948 86,466
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by Kaimino
04-18-15 12:30 PM Go to last post
6,806 94,583
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,613 18,697
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
by DECKER
04-20-15 12:04 PM Go to last post
181 5,476
This is for all member journals dedicated to all other vehicles.
223 10,722
16,129 250,851

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
9,193 98,764
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 mheyman
05-18-15 02:12 AM Go to last post
13 240
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
23,933 319,258
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,326 19,331
Discuss things related to clutches, gears, differentials, driveshafts, etc...
5,949 67,181
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by aijii
04-09-15 05:44 AM Go to last post
351 5,270

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
Yesterday 06:50 AM Go to last post
289 1,857
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
398 6,939
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,246 34,541
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.
508 20,235
STIs For Sale. This forum is for selling cars ONLY.
by fizzyl
Today 07:16 PM Go to last post
5,763 64,908
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
by funks
Today 11:19 AM Go to last post
1,599 8,869

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.
175 6,303
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
199 6,707
by Dking78
Today 09:16 PM Go to last post
2,110 62,642
Used parts for sale from our members.
by dinhhhh
Today 07:59 PM Go to last post
462 3,278
New parts for sale from our vendors.
73 1,465

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by MazNJ
Today 07:18 PM Go to last post
1,256 89,651
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,350 319,695
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
14,432 99,547
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,379 40,695

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.
3,006 232,907
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
31,084 395,246
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by yazel
Today 07:48 PM Go to last post
40,698 265,257
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,396 108,747

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,192 428,279
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by Kevin
05-05-15 03:07 PM Go to last post
1,419 17,507


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 256,065, Posts: 3,732,259, Members: 102,041
Welcome to our newest member, tonysti17

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