2015+ STI Discussion | IW STi Forum

Photo/Video Sticky 2015+ Subaru STI pics -- Post Your Photos!

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Photo/Video Sticky 2015 STI Videos

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Other Sticky [2015+ STI Forum] Quick note

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by NoncarbonatedClack

Thoughts/Review/Comparison Sticky Heuberger's 2016 Subaru WRX/STi Post Custom Order Thread

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Other Sticky 2015 Subaru WRX STI Owner's Manual!

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Sticky Brand New 2015 Subaru STI - a much needed new car prep.

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Pic request! Cobb GESI downpipe to Cobb catback mating flange

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2021 Engine Issues.

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Noise coming from gearbox

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2018 STI Cobb intake question

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Returning back to Subbie?

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by Karlot

Help with 18+ Brembo brake pads (Hawk Ceramic) and rotor replacement

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Suspension/Stiffening Noise creaking rear side going slowly

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plz some help 19 sti wont start

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by mg47

Is an Aftermarket Oil Cooler Worth It?

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by killerbmotorsport

2015 STi 550-600whp Build In Process

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2020 STI weird noise help??

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by magnetite2020sti

TMIC Vs. FMIC, an Overly-discussed Topic but.. 🤔

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by killerbmotorsport

JDM STI Pink Lowering Springs

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by akl406

The Truth about Intake Manifold Phenolic Spacers?

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Any reason to go rotated for a 400ish WHP target?

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by Karlot

How much more can the Cobb 20g offer?

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Humming sound from wheel(s)

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2015 fog light covers??

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New 2020 STI owner with some questions - understanding the power band, driving the car the way it wants to be driven advice

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by magnetite2020sti

Maintenance: Vehicle Dynamics control and Hill start assist

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by The_Nicaraguan

2015+ STI/WRX Tein Flex Z Review [In depth]

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by josholguin82

21 STI DAB stops working when the car is turned on

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by shadowarrior

Transmission/Drivetrain 5th to 4th Downshift

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New Subaru owner question

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by MichaelLenzi

Searching for an Upgraded Y-Pipe for my ETS TMIC.

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Engine New Cobb intake coming?

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by JFAZ

Stock (2019+) ECU performance - pretty amazing actually

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by JFAZ

Help Regarding Wheels Fitment

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Camber plates necessary?

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So I impulse bought a 2020 STI yesterday

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by tylerjamescharles

Does anyone know anything about 2021 subaru sti's headlights

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by subiwoo

Looking To Trade Trunks!

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by scoubt

What offset for 18x8.5 on a '20 STI?

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Miss shifting from 6th to 2nd at 50 ( maybe 48) mph.

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