Collection: 2017 STI

GCS F1 Rear Fog Light CS Style Smoked - 2015-2021 Subaru WRX / STI

GCS F1 Rear Fog Light CS Style Smoked - 2015+ WRX 2015+ STISpectral Performance now carries quality automotive lighting options...

ISC Suspension V3.2 Rear Adjustable Control Arms - Limited Stealth Series - 2008-2024 Subaru WRX / 2008-2021 STI

Optimizing Functionality Improve your suspension's performance with the ISC Suspension V3.2 Rear Adjustable Control Arms. This addition, intended for both...

Whiteline Front Control Arm Lower Inner Rear Anti-Lift Caster Bushing - 2011-2021 Subaru STI / 2015-2021 WRX

Whiteline Front Control Arm Lower Inner Rear Anti-Lift Caster Bushing Subaru STI 2008-2014Spectral Performance carries a large catalog of quality...

Compressive Tuning Paragon Accessport Vent Mount - BLACK - 2015-2021 Subaru WRX / STI

COBB Tuning Subaru Stage 1+ Redline Carbon Fiber Power Package - 2015-2021 Subaru STI

COBB Tuning Subaru Stage 1+ Redline Carbon Fiber Power Package STI 2015-2021, Type RA 2018Spectral Performance proudly brings you some...

PERRIN Front Tow Hook (Flat Black) - 2015-2017 Subaru WRX / STI

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

DBA 4000 Series XS Crossdrilled Slotted Front Rotor - 2017-2021 Subaru STI

The XS 4000 series Drilled and Slotted Front Rotors are an incredible brake upgrade for your Subaru STI to improve...

Invidia R400 Gemini Single Layer Cat Back Exhaust w/ Titanium Burnt Tips - 2015-2021 Subaru WRX / STI

Invidia R400 Gemini Single Layer Cat Back Exhaust w/ Titanium Burnt Tips - 2015-2021 Subaru WRX / STI This is...

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

Brembo Gran Turismo 6 Piston Front Brake Kit Black Drilled Rotors Subaru STI 2004-2017 Legacy GT3Spectral Performance proudly carries a...

Tomei ARMS MX8265 Turbo - Subaru Models (Inc. 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester)

Tomei ARMS MX8265 Single Scroll Turbocharger On this page, you are looking at the Tomei ARMS MX8265 Single Scroll Turbocharger....

SMY V2 MAX Top Feed PTFE Fuel Line Kit w/ Fuel Pressure Regulator - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI

The SMY V2 MAX Top Feed PTFE Fuel Line Kit w/ Fuel Pressure Regulator is designed for those seeking to...

Mishimoto 3in Downpipe to Stock Cat-Back Adapter - Subaru Turbo Models (inc. 2015-2021 WRX / STI / 2004-2013 Forester)

Mishimoto 3in Downpipe to Stock Cat-Back Adapter Subaru Turbo ModelsSpectral Performance proudly carries a large line of Mishimoto performance cooling...

Radium Dual Catch Can Kit Fluid Lock - Subaru Models (inc. 2002-2014 WRX / 2004+ STI / 2004-2013 Forester XT)

The Fluid Lock Dual Catch Can Kit will prevent unwanted oil contaminants from entering the intake system of the Subaru...

Wilwood AERO6 14in Front Kit Drilled / Slotted Nickel - 2002-2014 Subaru WRX / 2004-2021 STI / 2003-2006 Baja / 1998-2013 Forester / 1994-2009 Legacy / 2000-2009 Outback

Wilwood AERO6 Front Hat Kit14.00 Drilled Nickel 1999-2012 Subaru WRX wLinesSpectral Performance now carries a great selection of quality braking...

South Bend Clutch Stage 3 Endurance Clutch Kit - 2004-2021 Subaru STI / 2007-2009 Legacy GT spec B

South Bend Clutch Stage 3 Endurance Clutch Kit Subaru STI 2004+ Legacy GT spec B 2007-2009Spectral Performance carries a great...

15 - 20 WRX / STI ISC Suspension N1 Ultra Low Street Sport Coilover Kit

Spectral Performance is very proud to provide you with another quality coilover option brought to you by ISC Suspension.   Here, you...