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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.
25,112 396,878
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
1,088 28,020
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
593 16,634
Ask questions, share photos, or share knowledge about cameras and camera equipment.
by Kaimino
Today 03:57 PM Go to last post
3,946 86,412
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
6,801 94,561
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,607 18,658
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
02-17-15 04:39 PM Go to last post
178 5,462
This is for all member journals dedicated to all other vehicles.
221 10,531
16,076 250,504

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Yesterday 09:18 AM Go to last post
9,161 98,477
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!
01-28-15 05:13 AM Go to last post
9 227
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
23,820 317,802
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
Today 11:29 AM Go to last post
1,302 18,924
Discuss things related to clutches, gears, differentials, driveshafts, etc...
5,944 67,092
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
351 5,265

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
281 1,828
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
395 6,904
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,239 34,466
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.
506 20,144
STIs For Sale. This forum is for selling cars ONLY.
FS (USA,VA): 2011 STI IAG built
Today 07:01 PM Go to last post
5,674 64,307
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
1,592 8,779

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.
147 5,262
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
Today 07:31 PM Go to last post
179 5,553
Today 08:14 PM Go to last post
1,718 52,820
Used parts for sale from our members.
Today 06:42 PM Go to last post
312 2,135
New parts for sale from our vendors.
52 924

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
Today 07:43 PM Go to last post
1,243 87,826
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,244 317,955
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by Simann
Today 06:37 PM Go to last post
14,041 97,293
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,354 39,741

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.
2,999 231,726
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
by TimM
Today 07:22 PM Go to last post
31,032 394,821
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Today 05:18 PM Go to last post
40,503 264,356
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,373 107,407

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
Today 07:37 PM Go to last post
17,173 427,700
Read the lastest site news or post your site comments, criticisms, or bug report in here.
1,418 17,466


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 254,036, Posts: 3,701,850, Members: 100,432
Welcome to our newest member, yellowrexman

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