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IWSTI Announcements, Feedback, Bug Reports
Read the lastest site news or post your site comments, criticisms, or bug report in here.
  Forum Last Post Threads Posts
Let us know what you like or dislike. If you have an idea that you think would make IWSTI.com a better place, please share it with us!
1,490 17,740

IWSTI Lounge
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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.
26,008 404,750
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
01-09-17 08:48 PM Go to last post
1,123 28,743
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
Today 06:30 AM Go to last post
633 17,136
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,963 86,921
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
6,840 94,697
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
by ebo03
01-02-17 11:45 AM Go to last post
1,682 19,059
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.
by Gigs
Today 10:12 AM Go to last post
234 11,221
by mheyman
01-13-17 09:16 AM Go to last post
16,354 251,949

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Today 08:40 AM Go to last post
9,340 100,028
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!
11-27-16 05:39 AM Go to last post
13 250
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
24,403 324,834
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,420 21,044
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by mheyman
01-12-17 06:14 AM Go to last post
6,024 67,804
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
01-05-17 05:00 AM Go to last post
356 5,344

STi Marketplace
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SubaruPartsStore.net   Perrin Performance
113 913
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
12-09-16 03:34 PM Go to last post
411 7,048
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,265 34,751
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.
6,240 68,307
Find parts for sale by our members.
59,413 390,852
New parts for sale by our vendors.
Never 0 0
1,656 9,592

No-Nonsense Quote
No-Nonsense Quote
2015+ STI Discussion Forum
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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
310 8,977
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
Today 03:57 PM Go to last post
374 12,631
Thoughts/Review/Comparison Decide to buy 18 sti
Today 11:01 PM Go to last post
4,093 106,483
Never 0 0
New parts for sale from our vendors.
202 5,022

GR Series STi Discussion (2008+)
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Document your build story after each modification. Check out the Members' Journals FAQ.
GR Hatch: 2014 DGM Sti ...
Today 09:40 PM Go to last post
1,307 98,098
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,884 326,081
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.
1,574 46,257

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.
3,036 239,365
Thoughts/Review/Comparison Good deal or walk away?
by CHESTYC
Today 10:37 PM Go to last post
31,304 396,967
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.
3,553 114,343

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,306 432,993


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 266,545, Posts: 3,876,002, Members: 110,371
Welcome to our newest member, Tryingfora450hpsti

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