Collection: 2017 STI

Project Mu B-Force Rear Brake Pads - 2004-2017 Subaru STI / 2003-2015 Mitsubishi Evo / OEM Brembo Applications

Project Mu B-Force Rear Brake Pads - 2015+ STISpectral Performance is proud to provide you with quality and exclusive products...

Mahle Cabin Air Filter - Subaru Models (inc. 2008-2021 STI / 2008-2014 WRX)

Mahle Cabin Air Filter Subaru Models inc. 2008+ STI 2008-2014 WRXThe Cabin Filter is one of the most overlooked maintenance...

ISC Suspension V2 Basic Track/Race Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI

The product images shown are for illustration purposes only and may not be an exact representation of the product.  ...

Exedy OEM Replacement Clutch - 2004-2021 Subaru STI

Exedy OEM Replacement Clutch Kit: Superior Quality at SavingsDiscover the Exedy OEM Replacement Clutch kit, crafted with key components that...

APR Performance Carbon Fiber Alternator Cover - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza

APR Carbon Fiber Alternator Cover Subaru WRXSTI 2008+Spectral Performance is proud to carry the APR Carbon Fiber Alternator Cover. This...

PERRIN 15-21 Subaru STI PERRIN Performance Coolant Overflow Tank

Spectral Performance carries a great selection of aftermarket performance products brought to you by PERRIN Performance.  Here, you are looking...

COBB EJ TGV Shaft Seal Kit - 2008-2021 Subaru STI / 2008-2014 WRX / 2009-2013 Forester XT / 2007-2012 Legacy GT

COBB TGV Shaft Seal Kit: Eradicate Leaks The COBB TGV Shaft Seal Kit comprises two finely-crafted billet aluminum plates, skillfully...

Radium Engineering Subaru EJ Engines Fuel Rail Plumbing - Parallel - 2008-2021 Subaru STI

Radium Engineering Subaru EJ Engines Fuel Rail Plumbing - Parallel For Subaru EJ engines, the Radium Engineering fuel rail plumbing...

OLM JDM Style Canards - Cherry Blossoms - 2015-2021 Subaru WRX / STI

OLM Graphic Design JDM Style Canards - Cherry Blossom Here, you are looking at the OLM Graphic Design JDM Style...

Eibach Sway Bar Front 25mm - 2015-2021 Subaru WRX/STI

Eibach Sway Bar Front 25mm Subaru WRXSTI 2015+Spectral Performance proudly carries a great selection of quality performance suspension components brought...

BC Racing BR Coilovers Extreme Low - 14k Front / 10k Rear - 2015-2021 Subaru WRX / STI

Sticker Fab 3D Carbon Fiber Vinyl Fender Insert Upper - 2015-2024 Subaru WRX / 2015-2021 STI

Sticker Fab 3D Carbon Fiber Vinyl Fender Insert Upper - 2015+ WRX 2015+ STISpectral Performance now offers a great selection...

BC Racing BR Coilovers Extreme Low - Default Springs-12k-10k - 2015-2021 Subaru WRX / STI

BC Racing BR Series Coilovers 2015 Subaru WRX/STI

Performance and Adjustability The BR model excels in street driving and occasional road course duty, offering a blend of versatility...

Dress Up Bolts Titanium Hardware Trunk Kit - 2015-2021 Subaru WRX/STI

COBB Transmission Cross Member Isolator Kit - Subaru Models (inc. 2008-2021 WRX / STI / 2005-2009 Outback XT)

The Transmission Cross Member Isolator Kit will absorb the transmission energy to transfer the power smoothly to the wheels of...