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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.
by tgxnavy
Yesterday 07:30 PM
24,979 395,597
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
by superchargedman
11-27-14 01:08 AM
1,088 28,004
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
by cheesy7803
Yesterday 12:47 PM
587 16,450
Ask questions, share photos, or share knowledge about cameras and camera equipment.
by LuvMyBlueSTI
11-25-14 06:56 AM
3,943 86,266
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
by Ultimateone
Yesterday 03:57 PM
6,789 94,481
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
by bboytaktix
Yesterday 12:57 PM
1,601 18,607
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
by Sniper2606
09-30-14 10:46 AM
178 5,460
This is for all member journals dedicated to all other vehicles.
by ShinjiML
11-27-14 08:10 AM
216 10,229
by Kyle4236
Yesterday 07:30 PM
16,033 250,155

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
by citrus
11-27-14 02:45 PM
9,106 97,921
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!
by mofoSTI
11-17-14 08:16 PM
7 221
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
by fd3swankel
Yesterday 05:47 PM
23,715 316,412
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
by killerbmotorsport
Yesterday 05:19 PM
1,281 18,514
Discuss things related to clutches, gears, differentials, driveshafts, etc...
by Neanderthal Racing
11-26-14 06:55 AM
5,925 66,951
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
by page2334
11-06-14 09:09 AM
350 5,248

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Fred Beans   Perrin Performance   OEM Audio Plus   Edge Autosport   Subispeed.com   ProLightz
by EdgeAutosport.com
Yesterday 04:17 PM
254 1,680
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
by CSC
11-26-14 11:14 PM
388 6,831
This is an area where Vendors can post their announcements, information about project cars, or build ups.
by Moddiction
11-27-14 03:56 PM
2,220 34,228
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.
by IMPORTIMAGE
Yesterday 07:26 PM
501 19,987
STIs For Sale. This forum is for selling cars ONLY.
by Christian656
Yesterday 04:11 PM
5,594 63,670
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
by Infamous Performance
11-27-14 09:48 AM
1,587 8,680

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.
by dc5_dy
Yesterday 10:22 PM
109 3,813
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
by Nativepenguin
Yesterday 06:05 PM
150 4,347
by eolivas
Yesterday 11:00 PM
1,326 42,568
Used parts for sale from our members.
by cAs
Yesterday 05:44 PM
205 1,295
New parts for sale from our vendors.
by gotboostinc.com
Yesterday 09:14 PM
28 388

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by user1029
Yesterday 01:34 PM
1,224 85,682
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
by schacal06
Yesterday 11:54 PM
15,133 315,963
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by welaish
Yesterday 09:29 PM
13,591 94,556
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
by gotboostinc.com
Yesterday 09:14 PM
1,298 38,587

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.
by HeatSource
Yesterday 08:47 PM
2,990 230,438
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
by Grafton
Yesterday 07:39 PM
30,976 394,279
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
by Blackout713
Yesterday 02:02 PM
40,331 263,596
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
by RallySportDirect
Yesterday 04:08 PM
3,322 105,644

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
by Cherryblossomlife
Yesterday 10:53 PM
17,133 426,342
Read the lastest site news or post your site comments, criticisms, or bug report in here.
by Kevin
11-15-14 08:48 PM
1,380 17,240


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 251,806, Posts: 3,666,780, Members: 98,796
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