Collection: 2017 STI

Manley Performance Rings 99.75mm - Subaru EJ25 Turbo Models (inc. 2006-2014 WRX / 2004-2021 STI)

Manley Performance Ring-99.75Mm 1.2Mm1.2Mm2.0MSpectral Performance carries a great selection of quality high-performance engine components by Manley. On this page, you...

Advan GT Beyond Machining and Racing Hyper Black 19x9.5 +38 5x114.3 (Single Wheel) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester

Advan GT Beyond 19x9.5 +38 5x114.3 Machining and Racing Hyper Black UniversalSpectral Performance proudly carries a great selection of quality high-performance...

Dress Up Bolts Stage 2 Titanium Hardware Engine Bay Kit - 2015-2021 Subaru WRX/STI

Airshields, intercooler protector, RED - 2022-2024 Subaru WRX / 2015-2021 STI / 2020-2021 Legacy / Outback

The AirShield will add a layer of protection to the surface of the intercooler on the Subaru Legacy GT and...

APR Performance Carbon Fiber Bumper Canard Full Set - 2015-2017 Subaru WRX / STI

Improve the front end downforce on the Subaru WRX/STI with a set of Carbon Fiber Front Bumper Canards. Spectral Performance...

Killer B Motorsport Air Oil Separator Barebones Kit - 2008-2021 Subaru STI / 2008-2014 WRX

Killer B Motorsport Air Oil Separator Barebones Kit Subaru STI 2008+ Subaru WRX 2008-2014The Killer B Motorsports Barebones Air Oil...

Enkei PF05 Gold 18x9.5 +38 5x114.3 (Single Wheel) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester

Enkei PF05 18x9.5 +38 5x114.3 Gold UniversalSpectral Performance proudly carries a great collection of some of the most coveted wheels brought...

OLM Oversized Carbon Fiber Hood Scoop - 2015-2021 Subaru WRX / STI

Add Some Size To Your Hood Scoop Here, you are looking at the OLM Oversized Carbon Fiber Hood Scoop Cover....

PERRIN Lightweight Crank Pulley w/o AC Blue - Subaru Models (inc. 2002-2021 WRX / STI)

The Lightweight Crank Pulley Without A/C in the Blue Finish and improve the performance on the Subaru WRX/STI.Spectral Performance carries...

IAG Race 6SPD Trans Mount Solid - Subaru STI 2004-2021

IAG Race 6SPD Trans Mount Solid For 2004-18 STISpectral Performance now carries highly sought-after high-performance upgrades and accessories brought to...

Rays Gram Lights 57DR E8 Gold 18x9.5 +38mm 5x114.3 (Single Wheel) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester

The 57DR Wheel will come in the 18 x 9.5 in size with the +38 offset and with the 5...

HKS Hi-Power Cat Back Exhaust - 2015-2021 Subaru WRX / STI

HKS Hi-Power Cat Back Exhaust Subaru WRXSTI 2015+Spectral Performance proudly carries performance upgrades by one of the biggest names in...

Enkei TM7 Gold 18x9.5 +38mm 5x114.3 (Single Wheel) - 2015-2023 Subaru WRX / 2015-2021 STI / 2019-2023 Forester

Enkei TM7 18x9.5 5x114.3 38mm Offset 72.6mm Bore GGSpectral Performance proudly carries a great collection of some of the most...

Exedy Hyper Series Replacement Pressure Plate - 2015-2021 Subaru STI / 2002-2014 Impreza / 2003-2006 Mitsubishi Lancer

Exedy Hyper Series Replacement Pressure Plate Subaru WRXSTI Mitsubishi EvoSpectral Performance proudly carries a great selection of high-performance clutch kits...

Work Emotion CR Kai Ultimate Matte Bronze 18x9.5 +38 5x114.3 (Sold As Pair) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester

Work Wheels Emotion CR Kiwami Deep Concave 18x9.5 +38 5x114.3 Matte Bronze Universal  Spectral Performance is proud to present to...

Sticker Fab 2018 S208 Style Grille Pinstripe (Mint) - 2018-2024 Subaru WRX / 2018-2021 STI

Sticker Fab 2018 S208 Style Grille Pinstripe - 2018+ WRX STI - Mint