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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.
25,898 403,637
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
09-03-16 02:56 AM Go to last post
1,120 28,672
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
by Ken
09-26-16 08:39 AM Go to last post
631 17,108
Ask questions, share photos, or share knowledge about cameras and camera equipment.
by Parker
09-21-16 06:59 AM Go to last post
3,961 86,833
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by adut015
09-21-16 03:24 AM Go to last post
6,828 94,674
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
by wxnavy
Today 10:11 AM Go to last post
1,672 19,023
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
183 5,516
This is for all member journals dedicated to all other vehicles.
233 11,167
16,325 251,839

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
9,320 99,883
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.
by lowbee
Today 09:42 AM Go to last post
24,324 323,971
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,408 20,734
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by norwood
Today 10:39 AM Go to last post
6,012 67,741
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by TonyT
08-23-16 08:32 AM Go to last post
356 5,341

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Perrin Performance  
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
by Linzie
09-08-16 10:10 PM Go to last post
410 7,037
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,265 34,699
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 20,626
STIs For Sale. This forum is for selling cars ONLY.
6,164 67,751
Find parts for sale by our members.
Today 06:37 PM Go to last post
58,883 388,113
New parts for sale by our vendors.
Never 0 0
1,653 9,511

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
291 8,644
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
358 11,892
3,786 100,383
Never 0 0
New parts for sale from our vendors.
182 4,554

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
GR Sedan: HJ's 2013 STi
by gmhl10
Today 08:48 PM Go to last post
1,299 96,754
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
Today 09:04 PM Go to last post
15,800 325,158
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.
1,546 45,455

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.
3,034 238,369
Today 12:34 PM Go to last post
31,289 396,846
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.
3,528 113,848

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,293 432,534
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by Kevin
07-26-16 09:33 PM Go to last post
1,480 17,712


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 265,052, Posts: 3,856,656, Members: 109,075
Welcome to our newest member, BrigettePo

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