2018 Subaru Wrx-sti New Products Upgrades
WRX STI Upgrades by WRX STI Experts.
37 Results
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GF-801545
APR Performance Factory Wing Gurney Flap - 2015-2021 Subaru STI
5 In Stock
422600
COBB Tuning Redline Carbon Fiber Alternator Cover - 2008-2021 Subaru STI / 2008-2014 WRX
1 In Stock
IAG-ENG-S750
IAG Performance 750 Closed Deck Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
IAG-ENG-H550WE
IAG 550 Street Cylinder Heads Package - W25 Heads (No Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI
S020-T
ISC Suspension V2 N1 Track/Race Coilover Kit - 2015-2021 Subaru WRX / STI
6 In Stock
IAG-ENG-S550
IAG Performance 550 Short Block Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
S020-S-TS
ISC Suspension V2 N1 Street Sport Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI
S020B-T
ISC Suspension V2 Basic Track/Race Coilover Kit - 2015-2021 Subaru WRX / STI
S020-T-TS
ISC Suspension V2 N1 Track/Race Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI
IAG-ENG-S950
IAG 950 EJ25 Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
10 In Stock
20-0984
Radium Engineering Subaru EJ Engines Fuel Rail Plumbing - Parallel - 2008-2021 Subaru STI
2 In Stock
WT7R189522YGTS
Work Wheels Emotion T7R Deep Concave GT Silver 18x9.5 +22 5x114.3 (Single Wheel) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester
2 In Stock
SUB0040S1P-RED
COBB Tuning Stage 1 Redline Carbon Fiber Power Package - 2015-2021 Subaru STI
IAG-ENG-2200SL
IAG Street Series Oil Pan w/ Removable SS Lower Baffle - Silver (Pan + SS Baffle Only) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT
1 In Stock
IAG-ENG-H550NE
IAG 550 Street Cylinder Heads Package - N25 Heads (No Cams & Lifters / No Chamber Mods) - 2018-2019 Subaru STI Type RA / 2019-2021 STI
TS-SU-822
Torque Solution Auto Headlight Level Adjustment Rod - 55-59mm - 2008-2021 Subaru WRX / STI / 2013-2023 Crosstrek / 2014-2018 Forester / Forester XT
IAG-ENG-H550WL
IAG 550 Street Cylinder Heads Package - W25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI
IAG-ENG-S115
IAG 1150 2.5L Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
IAG-ENG-1611
IAG Performance / Willall Stage X 2.5L Subaru Billet Aluminum Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
IAG-AFD-2028SL
IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package (For Use With Process West Intake Manifolds) - Silver Adapter Plate - 2004-2021 Subaru STI / 2006-2007 WRX / 2004-2008 Forester XT
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