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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.
25,863 403,040
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
08-22-16 12:03 PM Go to last post
1,120 28,671
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
628 17,095
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,961 86,831
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by adut015
08-28-16 12:04 AM Go to last post
6,824 94,669
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,670 19,012
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.
08-27-16 04:32 PM Go to last post
232 11,160
16,318 251,820

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Today 01:34 PM Go to last post
9,316 99,801
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.
24,308 323,835
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
by Zzyzx85
Today 01:37 PM Go to last post
1,402 20,648
Discuss things related to clutches, gears, differentials, driveshafts, etc...
08-27-16 04:08 PM Go to last post
6,008 67,724
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   Subispeed.com
by Cheeks
08-23-16 10:47 AM Go to last post
122 890
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
05-28-16 08:53 AM Go to last post
410 7,035
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,265 34,691
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 20,610
STIs For Sale. This forum is for selling cars ONLY.
6,146 67,629
Find parts for sale by our members.
58,723 387,513
New parts for sale by our vendors.
Never 0 0
1,650 9,481

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 09:57 AM Go to last post
287 8,586
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
355 11,679
by FAUEE
Today 03:19 PM Go to last post
3,709 98,976
Never 0 0
New parts for sale from our vendors.
179 4,367

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
Today 02:05 PM Go to last post
1,298 96,368
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,787 324,966
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.
1,539 45,103

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.
3,033 238,088
31,282 396,791
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.
3,526 113,689

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,291 432,388
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
1,478 17,707


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 264,661, Posts: 3,851,426, Members: 108,740
Welcome to our newest member, tstapes1003

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