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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 mheyman
Today 07:41 PM Go to last post
25,063 396,321
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
1,088 28,008
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
591 16,573
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,945 86,348
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
01-21-15 12:27 PM Go to last post
6,793 94,507
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,601 18,632
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
09-30-14 10:46 AM Go to last post
178 5,460
This is for all member journals dedicated to all other vehicles.
220 10,444
16,060 250,370

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
9,140 98,299
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!
8 225
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
Today 09:03 PM Go to last post
23,775 317,184
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
01-23-15 07:22 PM Go to last post
1,294 18,811
Discuss things related to clutches, gears, differentials, driveshafts, etc...
5,936 67,051
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
12-28-14 10:31 PM Go to last post
350 5,262

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
271 1,773
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
Yesterday 09:33 AM Go to last post
390 6,860
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,237 34,424
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.
Today 04:59 PM Go to last post
505 20,105
STIs For Sale. This forum is for selling cars ONLY.
Today 08:41 PM Go to last post
5,645 64,022
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
1,592 8,744

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.
126 4,574
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
167 4,948
by Degs62
Today 09:39 PM Go to last post
1,578 48,962
Used parts for sale from our members.
Today 08:55 PM Go to last post
266 1,751
New parts for sale from our vendors.
44 662

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
1,231 86,962
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,200 317,186
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by brfatal
Today 09:28 PM Go to last post
13,855 96,138
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,336 39,340

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.
Today 08:27 PM Go to last post
2,996 231,191
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
31,012 394,673
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by dohtem8
Today 05:36 PM Go to last post
40,431 264,025
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,360 106,831

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
by CNY_STI
Today 07:02 PM Go to last post
17,160 426,927
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by CNY_STI
Today 05:11 PM Go to last post
1,403 17,383


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 253,159, Posts: 3,687,776, Members: 99,752
Welcome to our newest member, subtri-84

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