Collection: 2017 STI

DBA 4000 Series XD Crossdrilled Dimpled Rear Rotor - 2017-2021 Subaru STI

The XD 4000 series Drilled and Dimpled Rear Rotors are a powerful brake upgrade for your Subaru STI to improve...

Mishimoto Aluminum Radiator Stay - 2015-2021 Subaru WRX / STI

Mishimoto Aluminum Radiator Stay Subaru WRXSTI 2015+Spectral Performance proudly carries a big selection of performance cooling products and accessories brought...

Diode Dynamics 31mm HP6 Blue Bulb Single - Subaru Models (inc. 2015-2021 WRX / STI / 2003-2018 Forester)

Diode Dynamics 31mm HP6 Blue single BulbsSpectral Performance now carries a great selection of performance lighting components brought to you...

Mele Design 900-Series Battery Mount (Raw) - 2015-2021 Subaru WRX / STI

The 900-Series Battery Mount will come in the Raw Aluminum finish to secure a lightweight battery in the 2015-2021 Subaru...

AEM Front Strut Bar - Red - 2015-2021 Subaru WRX / STI

AEM Front Strut Bar Red Subaru WRXSTI 2015+Spectral Performance is proud to provide you with another quality performance suspension component...

OLM CS Style Fender Flares - 2015-2021 Subaru WRX / STI

OLM CS Style Fender Flares These are the OLM CS Style Fender Flares. These flares have been designed to provide...

Hawk Talon Cross Drilled and Slotted Rear Rotor Pair - 2015-2017 Subaru STI / 2008-2014 Impreza

Hawk Talon Brake Rotors Cross Drilled and Slotted Rear Subaru STI 2008+Spectral Performance is proud to provide you with quality...

15-21 STI Dress Up Bolts Titanium Hardware Wing Kit (Varis GT-Wing Euro Edition)

IAG Replacement Blow Off Valve Elbow Black - Subaru Models (inc. 2002-2007 WRX / 2004-2020 STi)

IAG Replacement Blow Off Valve Elbow for 2002-07 WRX 2004-17 STI Black FinishSpectral Performance now carries highly sought-after high-performance upgrades...

Mishimoto Hoonigan Oil Filler Cap Silver - Subaru Models (inc. 2002+ WRX/STI)

Mishimoto Hoonigan Oil Filler Cap Silver Subaru Models inc. 2002+ WRXSTISpectral Performance carries a massive selection of automotive cooling and...

Corbeau Seat Mounting Base Passenger Side - 2015-2021 Subaru WRX / STI

Corbeau Seat Mounting Base Passenger Side Subaru WRXSTI 2015-2017Spectral Performance is proud to offer those of you who are planning...

SubiSpeed Carbon License Plate Delete - 2015-2021 Subaru WRX / STI

SubiSpeed Carbon License Plate Delete - 2015+ WRX 2015+ STISpectral Performance proudly carries automotive enhancements and accessories brought to you...

COBB Tuning Fuel Pressure Regulator to Fuel Rail Kit - 2008-2021 Subaru STI

COBB Tuning Fuel Pressure Regulator to Fuel Rail Kit Subaru STI 2008+In response to recent developments, we have decided to...

OLM S207 Style Wing (Spoiler) Carbon Fiber - Black Ends/Carbon Center - 2015-2021 Subaru WRX / STI

Affordable S207 Styled Wing - Black Ends/Carbon Center Here, you are looking at the OLM S207 Style Carbon Fiber Wing. This...

Whiteline Adjustable Front Swaybar Endlink Kit - 2015-2021 Subaru WRX/STI / 2010-2014 Legacy / 2009-2016 Hyundai Genesis / 2009-2017 Nissan GT-R

Whiteline Adjustable Front Swaybar Endlink Kit Subaru WRXSTI 2015+ Hyundai Genesis 2009-2016 NiSpectral Performance carries a large catalog of quality...

Fuel Injector Clinic 2150cc Injector Set (High-Z) - 2002-2014 Subaru WRX / 2007-2021 STI