Collection: 2017 STI

02-14 WRX / 04-21 STI IAG Alternator Relocation Kit For Reverse Intake Manifold & Power Steering

IAG Alternator Relocation Kit for Reverse Intake Manifolds: Enhancing Turbo Setup Flexibility Embark on a transformative journey with the IAG...

Brembo Gran Turismo 6 Piston Front Brake Kit Yellow Drilled Rotors - 2004-2017 Subaru STI / 2010-2012 Legacy GT/3.5R

Brembo Gran Turismo 6 Piston Front Brake Kit Yellow Drilled Rotors Subaru STI 2004-2017 Legacy GTSpectral Performance proudly carries a...

Injen SP Short Ram Air Intake System - Wrinkle Black Finish - 2015-2021 Subaru WRX / STI

INJEN SP SHORT RAM AIR INTAKE Injen Technology introduces the SP Short Ram Air Intake for the 2018-2021 Subaru WRX...

Enkei TY5 Gloss Black 18x8.5 +35 5x114.3 (Single Wheel) - 2015-2023 Subaru WRX / 2015-2021 STI / 2019-2023 Forester

Enkei TY518x8.5355x114.372.6 Black PaintSpectral Performance proudly carries a great collection of some of the most coveted wheels brought to you...

Tomei Stroker Kit EJ25 2.6 CP Pistons - Subaru Models (inc. 2004-2021 STI / 2006-2014 WRX)

Tomei Stroker Kit EJ25 2.6 CP Pistons - Subaru Models (inc. 2004-2021 STI / 2006-2014 WRX) The Tomei Stroker Kit...

COBB Tuning Fuel Rails - 2008-2021 Subaru STI

COBB Tuning Fuel Rails Subaru STI 2008+In response to recent developments, we have decided to remove select items from sale...

GCS Aluminum Ignition Key Garnish - Subaru Models (inc. 2015-2021 WRX)

GCS Aluminum Ignition Key Garnish - 2015+ WRX 2015+ STI 2014+ ForesterSpectral Performance now carries quality automotive lighting options along...

Kartboy Rear Diff/Carrier Wedge Lock Bushings - 2015-2021 Subaru WRX

Kartboy Rear DiffCarrier Wedge Lock Bushings Subaru WRX 2015+The Kartboy Rear Differential Carrier Wedge Lock Systrem has been designed to...

Torque Solution Short Shifter and Bushings Combo - 2004-2021 Subaru STI

Torque Solution Short Shifter and Bushings Combo Subaru STI 2004+Spectral Performance proudly carries a massive selection of high-performance engine, suspension,...

PERRIN Cold Air Intake Black - 2016-2017 Subaru STI

Spectral Performance carries a great selection of aftermarket performance products brought to you by PERRIN Performance.  This is the PERRIN...

Dress Up Bolts Stage 2 Titanium Hardware Engine Kit EJ257 Engine - 2015-2021 Subaru STI

OLM Single Point Duckbill Trunk Spoiler - Crystal White Pearl / Halo (K1X) - 2015-2021 Subaru WRX / STI

OLM Single Point Duckbill Spoiler - Crystal White Pearl / Halo (K1X) Here, you are looking at the OLM Single...

JDM Station Textured Climate Control Knob Cover Red (3 pack) - Subaru Models (inc. 2015-2021 WRX / 2014-2018 Forester)

JDM Station Textured AC Trim Knobs Red - 2015 WRX STI Forester CrosstrekSpectral Performance now carries quality automotive enhancements and...

Dress Up Bolts Stage 2 Titanium Hardware Engine Kit - EJ257 Engine - 2015-2021 Subaru STI

Cusco Power Brace Rear End - 2015-2021 Subaru WRX/STI

Cusco Power Brace Rear End Subaru WRXSTI 2015+Spectral Performance proudly carries some of the best suspension and drivetrain modifications brought...

Carbon Reproductions Kyoto Front Lip - 2015-2021 Subaru WRX / STI

Carbon Reproductions Kyoto Front Lip - 2015+ WRX 2015+ STISpectral Performance now carries new and innovative exterior enhancements brought to...