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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.
25,294 398,494
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
by mofoSTI
06-04-15 08:24 PM Go to last post
1,095 28,083
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
610 16,855
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,948 86,493
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
6,807 94,587
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
06-29-15 09:55 AM Go to last post
1,617 18,745
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
by SubySal
06-17-15 08:09 PM Go to last post
182 5,500
This is for all member journals dedicated to all other vehicles.
223 10,782
by Nfs
07-03-15 09:19 AM Go to last post
16,151 250,977

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Today 02:26 PM Go to last post
9,215 98,933
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!
06-09-15 07:21 AM Go to last post
13 241
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
23,977 319,995
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,335 19,476
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by krisr33
07-02-15 07:09 PM Go to last post
5,957 67,228
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by MRGLASS
06-25-15 10:08 AM Go to last post
353 5,284

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
291 1,875
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
400 6,956
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,248 34,589
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.
509 20,261
STIs For Sale. This forum is for selling cars ONLY.
Today 12:43 PM Go to last post
5,803 65,214
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 05:42 PM Go to last post
1,603 8,928

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.
188 6,577
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
210 7,118
Thoughts/Review/Comparison Golf R vs. STI. Motortend
Today 06:43 PM Go to last post
2,270 66,582
Used parts for sale from our members.
by 15_STI
Today 04:54 PM Go to last post
559 4,105
New parts for sale from our vendors.
80 1,706

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
1,263 90,284
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,390 320,263
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by funks
Today 05:42 PM Go to last post
14,605 100,424
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,391 41,109

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.
3,008 233,433
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
31,103 395,427
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by yazel
Today 05:57 PM Go to last post
40,754 265,543
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,400 109,347

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,207 428,971
Read the lastest site news or post your site comments, criticisms, or bug report in here.
1,431 17,549


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 256,944, Posts: 3,745,303, Members: 102,699
Welcome to our newest member, zbud13

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