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Subaru News & Rumors

Share the latest Subaru news, gossip, and rumors. Post it here for all to see.
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DIY Mods & Installations

Read and post your how-to installations.
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Pictures & Photography

Ask questions, share photos, or share knowledge about cameras and camera equipment.
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Video Collection

STI related videos. Please post non-sti videos in non-sti video subforum.
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Detailing & Car Care

Discuss your favorite detailing products, find out how to remove nasty waterspots or imperfections in your paint.
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Subaru BRZ STI

This news related to the upcoming Subaru BRZ STI. This will be expanded or merged as necessary in the future.
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Other Members Journals

This is for all member journals dedicated to all other vehicles.
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IWSTI Engine & Drivetrain New Posts in this section

ECU Tuning & Performance Electronics

Discuss things like ECU related electronics and data monitors, etc...
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2.0 Liter Direct Injection Factory Motor

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!
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2.5 Liter/Litre Factory Motor

Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
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Built Motor Discussion

Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
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Drivetrain Components

Discuss things related to clutches, gears, differentials, driveshafts, etc...
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Water-Meth Injection/Nitrous & Intercooler Cooling

Discuss water and methanol injection, nitrous, or methods to lower the intercooler's temperature.
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2015+ STI Discussion Forum

STI Prices, Rates, Ordering, Options Discussions

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.
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2015+ Member Journals

Use this forum to create a thread featuring your subaru from the day you received through each stage of its modification.
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2015+ STI Discussion

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GR Series STi Discussion (2008+) New Posts in this section

GR-Members' Journals

Document your build story after each modification.
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GD Series STi Discussion (2003/4-2007) New Posts in this section

GD-Members' Journals

Share your build story w/photos after each modification.
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GD-General

Reviews/Comparisons/Thoughts Suspension/Handling Engine/Power Videos/Photos Wheels/Tires Exhaust Build Threads Brakes Interior Maintenance Transmission/Drivetrain Exterior Other
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Marketplace

Detailing For Sale Forum

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Review Dealers, Vendors, & Aftermarket Accessories

Share your experiences with STi Dealers, Vendors, and Aftermarket Products & Accessories.
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Cars For Sale

STIs For Sale. This forum is for selling cars ONLY.
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GR-Member Classified Ads

Find items for sale by IWSTI members (not vendors) here.
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GD-Member Classified Ads

Find items for sale by IWSTI members (not vendors) here.
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Vendor Member Section

Vendor Announcements & Project Buildups

This is an area where Vendors can post their announcements, information about project cars, or build ups.
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AWE Tuning

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Arcflash LLC

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Aristocrat Autosport

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Rallysport Direct

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NBR Motorsport

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Regional Forums

USA - SoCal

Post all your SoCal specific STi discussions & sightings here. Sponsored by
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USA - NorCal

Post all your NorCal specific STi discussions & sightings here. Sponsored by
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USA - Midwest

This forum is for those STi fans that reside in: North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Michigan, Wisconsin, Illinois, Indiana, and Ohio
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USA - Northeast

This forum is for those STi fans that reside in: Pennsylvania, New York, New Jersey, Connecticut, Rhode Island, Massachusetts, New Hampshire, Vermont, and Maine
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USA - Northwest

This forum is for those STi fans that reside in: Idaho, Montana, Oregon, and Washington
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USA - Mountain West

This forum is for STi fans that reside in: Colorado, Wyoming, New Mexico, Utah, Arizona, and Nevada. Presented by Flat4Engineering.Com
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USA - South Atlantic

This forum is for those STi fans who reside in: Florida, Georgia, North Carolina and South Carolina
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USA - Mid Atlantic

This forum is for those STi fans that reside in: Virginia, West Virginia, Maryland, Delaware, and DC
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USA - South

This forum is for those STi fans that reside in: Kentucky, Tennessee, Alabama, Mississippi, Louisiana, Arkansas, Oklahoma
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USA - Texas

This forum is for those STi fans that reside anywhere in Texas.
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USA - Alaska

This forum is for those STi fans that live in Alaska.
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USA - Hawaii

This forum is for STi fans that live in Hawaii
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USA - Puerto Rico

This forum is for STi fans that live in Puerto Rico.
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Canada

This forum is for our friendly STi fans from the north...
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Europe

This forum is for our friendly STi fans from Europe.
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Australia

This forum is for our friendly STi fans from Australia.
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United Kingdom

This forum is for our friendly STi fans from the United Kingdom.
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Asia

This forum is for our friendly STi fans from Asia.
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South America

This forum is for our friendly STi fans from South America.
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Other Regions

This forum is for our friendly STi fans from Other Regions.
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Latest Posts See all new posts
  1. Hi all I really hope this hasn't been covered already but I can't seem to find what I'm looking for. I am a noob and just picked up a 2015 STI a few days ago. The problem I'm having is when I shift from 1st to 2nd and occasionally 2nd to 3rd. If I shift with low RPM's, and the speed I'm...
  2. FAQ/Newbie Forum
    Hey all, previous owner (2017 WRX) that went to a 2019 Q50 Red Sport 400 AWD...but I missed the manual transmission...proud to now have a 2021 Limited STI with short throw shifter... Plan on tinting...undecided on 35% or 20%. I have always gotten 20% but worried the car is already going to...
  3. Amazon Prime Day 2021 will officially take place June 21-22, 2021 but plenty of deals have already gone live ahead of time. If you’re looking to stock up on some automotive parts and accessories while saving money, you’ve come to the right place. With hundreds of thousands of items expected to...
  4. 2015+ STI Discussion
    Hey I'm new here, but I've owned a 2013 sti as well as a couple evos. I just picked up a 2019 sti with 16k kms on it. I noticed once I went for a 2nd gear pull it was a bit choppy coming into boost as well as a bit of a dead zone around 4-5k rpms. I figured it was bad gas, let whatever they put...
  5. This is an update to a thread I started about 9 years ago. I traveled out of the country and the wheels have sat in storage. Please see the old thread as the condition of the wheels and their history havent changed. Willing to ship...
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