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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 tgxnavy
Yesterday 12:23 PM Go to last post
25,762 402,303
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
by Paulson
05-11-16 09:04 PM Go to last post
1,116 28,635
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
627 17,064
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,955 86,796
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by Kaimino
05-01-16 05:35 PM Go to last post
6,822 94,652
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,653 18,941
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 Gigs
05-23-16 03:09 AM Go to last post
230 11,131
16,283 251,697

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
by xyzyx00
Yesterday 06:54 PM Go to last post
9,295 99,625
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!
13 247
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
Yesterday 03:38 PM Go to last post
24,239 323,139
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
by welaish
Yesterday 06:44 PM Go to last post
1,385 20,377
Discuss things related to clutches, gears, differentials, driveshafts, etc...
5,997 67,658
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
356 5,337

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   KNS Brakes  Perrin Performance   OEM Audio Plus   Subispeed.com
135 1,100
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
05-25-16 11:41 AM Go to last post
410 7,033
This is an area where Vendors can post their announcements, information about project cars, or build ups.
by panjo
05-12-16 06:47 PM Go to last post
2,264 34,697
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 20,604
STIs For Sale. This forum is for selling cars ONLY.
Yesterday 11:02 AM Go to last post
6,057 67,043
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
by funks
Yesterday 07:04 PM Go to last post
1,632 9,350

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
Yesterday 09:11 AM Go to last post
278 8,321
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
Yesterday 05:03 PM Go to last post
339 10,893
by Subi114
Yesterday 10:13 PM Go to last post
3,402 93,126
Used parts for sale from our members.
by Subi114
Yesterday 10:27 PM Go to last post
1,455 11,377
New parts for sale from our vendors.
Yesterday 06:14 PM Go to last post
150 3,578

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
Yesterday 03:24 PM Go to last post
1,290 95,257
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,703 324,203
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by funks
Yesterday 07:06 PM Go to last post
15,641 106,221
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,499 44,147

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.
Yesterday 08:09 PM Go to last post
3,027 236,989
31,256 396,641
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by funks
Yesterday 07:03 PM Go to last post
41,247 267,690
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,499 113,063

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
Yesterday 09:23 PM Go to last post
17,275 431,872
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by WNGMAN5
05-17-16 07:39 PM Go to last post
1,488 17,693


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 263,289, Posts: 3,833,104, Members: 107,521
Welcome to our newest member, Baehr24

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