Collection: 2017 STI

Gates Cam Idler Sprocket - Subaru EJ Motors (inc. 2002-2014 WRX / 2004-2021 STI)

Gates Cam Idler Sprocket Subaru EJ Motors inc. 2002-2014 WRX 2004+ STISpectral Performance proudly carries timing belt components so that...

Stoptech Drilled Rotor Pair Rear - 2008-2017 Subaru STI

StopTech Cross-Drilled Sport Rotors Rear - 2015+ STISpectral Performance proudly provides you with quality braking components brought to you by...

PERRIN Performance Rear Tow Hook Kit Neon Yellow - 2015-2021 Subaru WRX / STI

Spectral Performance proudly carries a great selection of high-performance engine and chassis modifications brought to you by PERRIN Performance.   ...

OLM V1 Type B Paint Matched Full Width Roof Vortex Generator USDM - Lapis Blue Pearl (K3X) - 2017-2021 Subaru WRX / STI

OLM V1 2017 Paint Matched Full Width Vortex Generator - Lapis Blue Pearl (K3X) Here, you are looking at the...

OLM LE Carbon Fiber Push to Start Cover - Black - Subaru Models (Inc. 2015-2021 Subaru WRX / STI)

OLM LE Carbon Fiber Push To Start Cover - Black - Subaru Models Here, you are looking at the OLM...

APR Performance Carbon Fiber Aerodynamic Kit - 2015-2021 Subaru WRX / STI

The Carbon Fiber Aerodynamic Kit increases the downforce and high-speed stability on the chassis of the Subaru WRX/STI. Spectral Performance carries...

Fortune Auto Gen 7 500 Series w/ Swift Springs (8K Front / 9K Rear) - 2015-2021 Subaru WRX / STI

The Fortune Auto 7th Gen 500 Series Coilovers include Swift Springs and Front End Links to improve the balance and...

IAG Tag Delete Stealth Mount Black - 2015-2021 Subaru WRX / STI

IAG Stealth Mount Tag Delete For 2015-17 Subaru WRX and STI Black FinishSpectral Performance now carries highly sought-after high-performance upgrades...

IAG Stage 2 CNC Ported EJ25 11mm Oil Pump - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI / 2005-2009 Subaru Legacy GT / 2004-2013 Subaru Forester XT

The Stage 2 CNC Ported EJ25 11mm Oil Pump is ideal for those of you with built EJ engines in...

ETS Front Mount Intercooler Core 3.5in Silver - 2015-2021 Subaru STI

Spectral Performance carries a great selection of Extreme Turbo Systems Intercooler Cores to lower those intake charge temperatures to improve...

Manley Performance Turbo Tuff Series Stroker Crankshaft 83mm - Subaru EJ25 Models (inc. 2004+ STI / 2006-2014 WRX)

Manley Performance Turbo Tuff Series Stroker Crankshaft 83mm Subaru EJ25 Models inc. 2004+ STI 20The Manley 4340 Billet 83MM Stroker...

PERRIN Cold Air Intake Neon Yellow - 2015-2021 Subaru STI

Seibon Carbon Fiber MB Style Side Skirts - 2015-2021 Subaru WRX / STI

Seibon Carbon Fiber MB Style Side Skirts Subaru WRXSTI 2015+Spectral Performance proudly carries a great collection of automotive performance aero...

Torque Solution Rear Differential Inserts - 2008-2021 Subaru WRX / STI

Torque Solution Rear Differential Inserts Subaru WRX STi 2008+Spectral Performance proudly carries a massive selection of high-performance engine, suspension, and...

Rally Armor UR Mudflaps Blue w/ White Logo - 2015-2021 Subaru WRX / STI

Rally Armor UR Mudflaps Blue w White Logo Subaru WRXSTI 2015+Spectral Performance carries a mass selection of Rally Armor Mud...

Seibon Carbon Fiber C Style Trunk - 2015-2021 Subaru WRX / STI

Seibon Carbon Fiber C Style Trunk Subaru WRXSTI 2015+ This is the Seibon Carbon Fiber C-Style Trunk. This trunk features...