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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.
25,358 398,937
Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
1,096 28,096
Read and post your how-to installations. Check out HSPN How-To / Install Videos.
610 16,885
Ask questions, share photos, or share knowledge about cameras and camera equipment.
3,947 86,532
STI related videos. Please post non-sti videos in non-sti video subforum.
Sponsored by Subie TV
08-02-15 07:37 AM Go to last post
6,808 94,596
Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
Sponsored by Detailer's Domain
1,619 18,775
This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
07-24-15 05:58 AM Go to last post
182 5,502
This is for all member journals dedicated to all other vehicles.
by Gigs
Yesterday 07:28 AM Go to last post
224 10,814
by Nfs
Today 03:18 PM Go to last post
16,164 251,059

IWSTI Engine & Drivetrain
  Forum Last Post Threads Posts
Discuss things like ECU related electronics and data monitors, etc...
Accessport GrimmSpeed EBCS
by fastman
08-02-15 03:20 PM Go to last post
9,225 99,011
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 alldway
07-27-15 06:03 PM Go to last post
13 242
Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
Today 04:03 PM Go to last post
24,004 320,376
Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
1,338 19,532
Discuss things related to clutches, gears, differentials, driveshafts, etc...
5,962 67,245
Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
354 5,304

STi Marketplace
  Forum Last Post Threads Posts
SubaruPartsStore.net   Perrin Performance   OEM Audio Plus   Subispeed.com   ProLightz
132 970
Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
Check out the new IWSTI Reviews section here.
07-18-15 02:38 PM Go to last post
401 6,957
This is an area where Vendors can post their announcements, information about project cars, or build ups.
2,252 34,624
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.
510 20,304
STIs For Sale. This forum is for selling cars ONLY.
Today 05:18 PM Go to last post
5,844 65,487
Parts for sale by our members. Search by region:
Never 0 0
New parts for sale by our vendors.
Never 0 0
1,604 8,958

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.
201 6,797
Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
Today 03:21 PM Go to last post
226 7,469
2,384 69,042
Used parts for sale from our members.
622 4,684
New parts for sale from our vendors.
84 1,891

GR Series STi Discussion (2008+)
  Forum Last Post Threads Posts
Document your build story after each modification. Check out the Members' Journals FAQ.
by S1ckWrx
Today 06:05 PM Go to last post
1,267 90,778
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
15,416 320,676
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
14,721 101,089
This forum is for Authorized Vendors to post 2008+ STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
1,400 41,427

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.
3,012 233,916
Discussion for general 2003/4-07 topics. Please use the technical subforums below for specific 03-07 topics.
31,124 395,563
Find items for sale by IWSTI members (not vendors) here. Please read about the requirements to post in this forum.
Today 05:29 PM Go to last post
40,802 265,761
This forum is for Authorized Vendors to post 03/04-2007 STI performance parts & accessories. Please Contact Us to become an Authorized Vendor.
3,414 109,834

Beyond Off Topic
  Forum Last Post Threads Posts
Anything not related to the STi or technical content.
17,218 429,791
Read the lastest site news or post your site comments, criticisms, or bug report in here.
07-15-15 08:51 AM Go to last post
1,435 17,561


What's Going On?
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Subaru Impreza WRX STI Forums: IWSTI.com Statistics
Threads: 257,606, Posts: 3,755,018, Members: 103,194
Welcome to our newest member, hightopwrx

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