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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.
25,152 397,315
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.
597 16,677
Ask questions, share photos, or share knowledge about cameras and camera equipment.
Yesterday 01:10 PM Go to last post
3,946 86,432
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
6,803 94,577
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,610 18,667
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
03-28-15 08:31 AM Go to last post
179 5,470
This is for all member journals dedicated to all other vehicles.
221 10,605
16,094 250,610

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
9,169 98,526
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!
03-25-15 10:23 AM Go to last post
12 235
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
23,857 318,281
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,312 19,086
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by bensti
03-28-15 12:39 PM Go to last post
5,944 67,117
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by stev0
03-05-15 09:37 PM Go to last post
351 5,267

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
03-20-15 09:25 AM Go to last post
285 1,840
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
by djadama
03-28-15 06:23 AM Go to last post
396 6,916
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,240 34,486
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.
507 20,163
STIs For Sale. This forum is for selling cars ONLY.
FS (USA,VA): 2007 Subaru STI
Today 07:56 AM Go to last post
5,698 64,478
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
1,596 8,809

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.
161 5,734
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
by Jesse_M
Today 08:52 AM Go to last post
189 6,048
1,859 56,224
Used parts for sale from our members.
365 2,503
New parts for sale from our vendors.
57 1,097

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
Today 11:56 AM Go to last post
1,247 88,428
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,283 318,605
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
14,169 98,074
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,358 39,993

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.
3,002 232,085
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
31,050 395,001
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by darkinc
Today 11:14 AM Go to last post
40,581 264,708
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,380 107,800

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,180 427,939
Read the lastest site news or post your site comments, criticisms, or bug report in here.
1,410 17,489


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 254,742, Posts: 3,712,432, Members: 100,977
Welcome to our newest member, SluttyCat

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