2005 Subaru Impreza Labor Day Sale 2025 Upgrades
WRX STI Upgrades by WRX STI Experts.
32 Results
Sort By:
9 In Stock
2013-8
GSC Power-Division Stainless Steel Exhaust Valves +1mm - 2002-2014 Subaru WRX / 2004-2021 STI
90821FE080NN
Subaru STI Hood Scoop - 2004-2005 Subaru WRX / STI
12200AA430
Subaru OEM Forged Salt Bath Nitrated Crankshaft - 2006-2014 Subaru WRX / 2004-2021 Subaru STI
27 In Stock
3106-EX008
HKS Hi-Power Exhaust - 2002-2007 Subaru WRX / STI
28 In Stock
MMTS-WRX-01
Mishimoto Racing Thermostat - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza
D1010FE120
STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI
31000090101
Boomba Racing White Delrin Weighted Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86
100 In Stock
45000000
Subaru Tapping Screw
5 In Stock
20-0568-02
Radium Fuel Rails Top Feed Conversion - 2004-2006 Subaru STI / 2005-2006 Legacy GT
22 In Stock
71008-AF006
HKS Super SQV4 Blow Off Valve - 2002-2007 Subaru WRX / STI / 2006-2008 Forester XT
14411AA5729L
Subaru OEM IHI VF39 Turbo - 2004-2006 Subaru STI
D1040FE000
Subaru STI Group N Pitch Stop Mount - 2015-2021 Subaru WRX / STI
D1010FE110
STI Group N Right Side Engine Mount - 2002-2014 Subaru WRX/STI
21 In Stock
3026-8
GSC Power-Division Intake Valve Guides Stopper Style - 2002-2014 Subaru WRX / 2004-2021 STI
15 In Stock
MMFS-WRX-01P
Mishimoto Aluminum Fan Shroud Kit - 2002-2007 Subaru WRX / STI
12 In Stock
2015-8
GSC Power-Division Super Alloy Exhaust Valves 32mm - 2002-2014 Subaru WRX / 2004-2021 STI
5 In Stock
MMHOSE-SUB-IHRD
Mishimoto Silicone Air Induction Hose (Red) - 2004-2014 Subaru STI / 2002-2007 WRX / 2004-2008 Forester / 2002-2014 Impreza
17 In Stock
2-721-ST
Competition Clutch Lightweight Flywheel - 2015-2021 Subaru STI / 2004-2014 Impreza
5 In Stock
MMOFC-SUB-HOONRD
Mishimoto Oil Filler Cap, Hoonigan - 2015-2021 Subaru WRX / STI / 2002-2016 Forester / Impreza / 2016 Crosstrek / 2013-2016 Scion FR-S / Subaru BRZ
153 In Stock
KB-011-15MMXL
Kartboy 15MM Black Exhaust Hanger Long - 1993-2007 Subaru WRX / STI / 1998-2008 Forester
Page 1 of 2