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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.
Yesterday 11:10 PM Go to last post
25,232 397,990
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
1,094 28,055
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
by Goner
Yesterday 05:51 AM Go to last post
605 16,780
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.
by Gigs
Yesterday 10:32 PM Go to last post
223 10,714
Yesterday 06:15 AM Go to last post
16,129 250,848

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
9,193 98,749
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.
23,931 319,237
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
288 1,856
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
by jaswrx
05-20-15 01:53 PM Go to last post
398 6,939
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,246 34,538
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 20,234
STIs For Sale. This forum is for selling cars ONLY.
by matstii
Yesterday 12:43 PM Go to last post
5,759 64,890
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
1,600 8,867

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.
174 6,296
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
by evo_s4
Yesterday 08:57 PM Go to last post
199 6,684
2,094 62,374
Used parts for sale from our members.
Yesterday 10:50 PM Go to last post
457 3,238
New parts for sale from our vendors.
72 1,453

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
Yesterday 08:47 PM Go to last post
1,256 89,602
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
Yesterday 05:32 PM Go to last post
15,347 319,638
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Yesterday 11:25 PM Go to last post
14,423 99,501
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,378 40,669

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.
3,006 232,866
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
by TBAG
Yesterday 02:07 AM Go to last post
31,082 395,240
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Yesterday 10:20 PM Go to last post
40,691 265,231
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,392 108,713

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,191 428,274
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
1,418 17,506


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 256,002, Posts: 3,731,501, Members: 102,019
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