Collection: 2017 STI

PERRIN Boost Control Solenoid Cover (Red) - 2008-2021 Subaru STI

PERRIN Boost Control Solenoid Cover Spectral Performance carries a great selection of aftermarket performance products brought to you by PERRIN...

15-17 STI / 05-14 Impreza Hawk Talon Cross DrilledSlotted Front Rotor Pair

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

Subaru OEM Illumination Switch - 2015-2021 Subaru WRX / STI

Subaru OEM Illumination Switch - 2015 SubaruSpectral Performance proudly carries a large menu of genuine Subaru OEM parts for those...

OLM Engine Bay Fastener Set - Anodized Red - 2015-2021 Subaru WRX / STI

High-Quality Engine Bay Enhancement These are the OLM Anodized Engine Bay Fastener Set. These fasteners are perfect for enthusiasts who...

COBB Tuning Throttle Body Hose - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

COBB Tuning Throttle Body Hose Subaru WRX 2002-2007 STI 2004+ Forester XT 2004-2008In response to recent developments, we have decided...

ACL Race Rod Bearings Undersized -.020in - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

ACL Race Rod Bearings Undersized -.020in Subaru EJ Models inc. 2002-2014 WRX 2004+ STISpectral Performance carries a great variety of...

PERRIN Boost Tube Kit Black Piping Black Couplers - 2015-2021 Subaru STI

PERRIN Boost Tube Kit Black Piping Black Couplers Subaru STI 2015+Spectral Performance carries a great selection of aftermarket performance products...

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

Stoptech Select Sport Brake Kit Front - 2005-2017 Subaru STI

Stoptech Select Sport Brake Kit Front Subaru STI 2005-2017Spectral Performance proudly carries premium high-performance braking upgrades and accessories brought to...

DBA 4000 Series T-Slot Slotted Rotor Single Rear - 2008-2017 Subaru STI

DBA 4000 Series T-Slot Slotted Rotor Single Rear Subaru STI 2008-2017Spectral Performance proudly carries a great selection of high-performance braking...

Subaru (inc. 02-14 WRX / 04-21 STI) Killer B Motorsport Oil Baffle Windage Tray

Killer B Motorsport Oil Baffle Windage Tray Subaru Models inc. 2002-2014 WRX 2004+ STI   Spectral Performance proudly carries a...

Diode Dynamics Stage 2 Blue LED Interior Lighting Kit - 2015-2021 Subaru WRX / STI | DD0263

Diode Dynamics Blue Stage 2 2015+ WRXSTI Interior Lighting KitSpectral Performance now carries a great selection of performance lighting components...

Brembo GT Systems 4 Piston Front Black Big Brake Kit Type 3 Slotted Rotors - 2005-2017 Subaru STI

Brembo GT Systems 4 Piston Front Black Big Brake Kit Slotted Rotors Subaru STI 2005-2017RallySport is proud to provide you...

PERRIN Boost Tube Kit Red Piping Black Couplers - 2015-2021 Subaru STI

PERRIN Boost Tube Kit Red Piping Black Couplers Subaru STI 2015+Spectral Performance carries a great selection of aftermarket performance products...

Killer B Motorsports Super G Performance Oil Pan w/ High Flow Pickup & Baffle - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

Spectral Performance proudly carries a great selection of automotive performance products brought to you by the metal masters at Killer...

ACT Mod-Twin 225 XT Sprung Street Clutch Kit - 2004-2021 Subaru STI

ACT Mod-Twin 225 XT Sprung Street Cutch KitThis is ACT's new Mod Twin 225 XT Sprung Street Clutch Kit. This...