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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.
25,806 402,670
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
by Arodsti
Yesterday 07:36 AM Go to last post
1,117 28,657
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
627 17,085
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,957 86,817
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
6,823 94,655
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,662 18,989
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
05-04-16 07:06 PM Go to last post
183 5,510
This is for all member journals dedicated to all other vehicles.
by crisco
Yesterday 07:09 AM Go to last post
230 11,139
Today 12:39 PM Go to last post
16,296 251,746

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
by 13CBS
06-24-16 08:55 AM Go to last post
9,298 99,648
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!
06-29-16 04:37 PM Go to last post
13 249
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
Today 02:04 PM Go to last post
24,266 323,439
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,392 20,471
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by stoked4
06-27-16 05:13 AM Go to last post
5,998 67,665
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
356 5,339

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   KNS Brakes  Perrin Performance   Subispeed.com
by luni
06-23-16 06:05 AM Go to last post
140 942
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
05-28-16 08:53 AM Go to last post
410 7,035
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,263 34,696
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.
514 20,605
STIs For Sale. This forum is for selling cars ONLY.
6,094 67,337
Find parts for sale by our members.
by eray519
Today 03:49 PM Go to last post
58,485 386,292
New parts for sale by our vendors.
Never 0 0
1,644 9,425

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.
Sponsored by IWSTI's Preferred Dealer: Heuberger Motors
281 8,428
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
344 11,204
3,532 95,550
Never 0 0
New parts for sale from our vendors.
165 3,799

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
GR Hatch: IAG Build Part 2
Today 04:42 PM Go to last post
1,293 95,659
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,744 324,566
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Never 0 0
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,513 44,489

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.
3,027 237,434
31,263 396,680
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Never 0 0
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,515 113,358

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
by mofoSTI
Today 05:20 PM Go to last post
17,280 432,017
Read the lastest site news or post your site comments, criticisms, or bug report in here.
1,489 17,705


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 263,845, Posts: 3,840,627, Members: 107,991
Welcome to our newest member, Blacka09

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