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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 GBPSTI
Today 01:43 PM Go to last post
25,187 397,589
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
04-17-15 01:04 PM Go to last post
1,093 28,046
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
Today 02:33 PM Go to last post
601 16,718
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,946 86,442
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
1,611 18,679
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
181 5,476
This is for all member journals dedicated to all other vehicles.
222 10,641
16,106 250,691

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Yesterday 08:23 PM Go to last post
9,177 98,581
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!
04-09-15 07:17 AM Go to last post
13 238
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
Today 04:05 PM Go to last post
23,889 318,724
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
Today 04:56 PM Go to last post
1,320 19,176
Discuss things related to clutches, gears, differentials, driveshafts, etc...
04-14-15 06:36 AM Go to last post
5,945 67,141
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
286 1,846
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
04-15-15 11:33 AM Go to last post
398 6,930
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,242 34,504
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 ram9cc
Today 03:19 PM Go to last post
508 20,197
STIs For Sale. This forum is for selling cars ONLY.
5,716 64,623
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
by Goner
Yesterday 03:09 PM Go to last post
1,597 8,829

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.
168 6,029
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
195 6,331
by Bocian
Today 05:17 PM Go to last post
1,951 58,582
Used parts for sale from our members.
Today 04:44 PM Go to last post
396 2,732
New parts for sale from our vendors.
61 1,227

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
1,253 88,951
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,305 318,957
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
14,267 98,620
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,368 40,287

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.
3,003 232,317
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
by MKS907
Yesterday 10:30 PM Go to last post
31,060 395,058
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Today 04:36 PM Go to last post
40,632 264,942
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,388 108,189

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,182 428,082
Read the lastest site news or post your site comments, criticisms, or bug report in here.
1,413 17,496


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 255,245, Posts: 3,719,911, Members: 101,389
Welcome to our newest member, SimmonsWRX

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