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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.
25,231 397,968
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.
605 16,775
Ask questions, share photos, or share knowledge about cameras and camera equipment.
Today 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 10,713
16,128 250,843

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
9,189 98,735
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.
by rs191
Today 01:33 PM Go to last post
23,930 319,223
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,325 19,327
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 09GTR
Today 04:39 PM Go to last post
5,758 64,881
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 09:51 AM Go to last post
1,600 8,866

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.
173 6,288
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
by dc5_dy
Today 02:32 PM Go to last post
199 6,665
Thumbs up Thoughts/Review/Comparison Things you didn't know about...
by YZFRydn
Today 05:10 PM Go to last post
2,083 62,249
Used parts for sale from our members.
Today 05:48 PM Go to last post
448 3,208
New parts for sale from our vendors.
72 1,449

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by belaud
Today 04:32 PM Go to last post
1,256 89,578
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,346 319,626
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
14,416 99,480
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,377 40,659

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.
3,006 232,844
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
31,082 395,237
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
FS (USA,CA): Bue Car's Bonanza...
by bue car
Today 06:56 AM Go to last post
40,690 265,221
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,392 108,700

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,191 428,263
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
1,417 17,505


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 255,961, Posts: 3,731,112, Members: 101,993
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