Real cars. Documented by their owners.
Subaru WRX STI builds Subaru WRX STI builds from 2005–2021, with owner-recorded modifications and build histories. Documented generations include Subaru Impreza WRX STI · GD/GG, Subaru Impreza WRX STI · GR/GV, Subaru Impreza WRX STI · VA. Open the setup notes to see the cars behind each part and wheel specification.
Explore the most documented projects, selected for the detail their owners have shared. Compare installed mods, wheels and tires, photos, specifications and build history on each owner's page. Most-installed mods: Cobb Flex Fuel Kit, Koyo Radiator, AEM 340LPH Fuel Pump, Cobb 3 Port EBCS, COBB Accessport. Most-installed wheels: BBS, Enkei RS05RR, Method Race Wheels 502, Rays 57CR, Rays Gram Lites 57 CR. Most-installed tires: Bfgoodrich G-force Phenom T/a, Bridgestone, Continental Extremecontact DWS 06+, Falken Wildpeak A/t, Firestone Firehawk Indy 500. Common wheel specs: Subaru Impreza WRX STI · VA: 18x9.5 · +38 · Front; Subaru Impreza WRX STI · VA: 17x8 · +38 · Front; Subaru Impreza WRX STI · VA: 17x8 · +38 · Rear; Subaru Impreza WRX STI · VA: 18x9.5 · +35 · Front; Subaru Impreza WRX STI · VA: 18x9.5 · +35 · Rear. Common tire sizes: Subaru Impreza WRX STI · VA: 225/55R17 · Front; Subaru Impreza WRX STI · VA: 225/55R17 · Rear; Subaru Impreza WRX STI · GD/GG: 245/35R18 · Front; Subaru Impreza WRX STI · VA: 245/35R19 · Front; Subaru Impreza WRX STI · VA: 255/35R18 · Front. 2008 Subaru WRX STI 133 documented modifications. The Project.
This one is the very definition of scope creep. Bought in 2013 and has spent more time under the knife than on the road. Currently on 3rd engine and 4th turbo.
There are very few parts
2005 Subaru STi 43 documented modifications. Explore the owner's specs, photos and build history.
2021 Subaru Impreza WRX STI — ProjectSTI built by JP 36 documented modifications. The goal of this build was to learn as much as I could about the STI platform.
2017 Subaru Wrx STI limited — SloSTI 31 documented modifications. Im trying to build a realiable blacked out, daily driven, 400whp subaru wrx sti
2020 Subaru WRX STI — reliable Build 11 documented modifications. The goal, to build for reliability to last the stereotype on blowing engine. Mods listed, pending mods for 2026; IAG street series oil pan with baffle pick up, IAG AOS street series, and lastly for p
2011 Subaru WRX STI — Rally 21 documented modifications. Explore the owner's specs, photos and build history.
2016 Subaru WRX STI 18 documented modifications. Modest build. Mainly for fun. I try to do as much of the work as I can in my garage. Tuned by AWD Tuning in Dallas, TX
2020 Subaru WRX STI — Sube & Brew 9 documented modifications. It was my dream to own a Subaru STI after I got a copy of Gran Turismo 4 and Need for speed on the PlayStation 2.
2021 Subaru WRX STI — Project Pearl 11 documented modifications. 2021 Subaru WRX STI. What was supposed to be kept as a stock OEM+ daily driver, the car quickly transition into weekend & pleasure only use. With only 11,500 miles, it felt sacrilegious to modify it s
2018 Subaru WRX STI 9 documented modifications. Explore the owner's specs, photos and build history.
Cobb Flex Fuel Kit — 2017 Subaru WRX STI Limited Cobb Flex Fuel Kit — 2021 Subaru WRX STI Cobb Flex Fuel Kit — 2016 Subaru WRX STI Cobb Flex Fuel Kit — 2008 Subaru WRX STI Koyo Radiator — 2020 Subaru WRX STI Koyo Radiator — 2021 Subaru Impreza WRX STI Koyo Radiator — 2020 Subaru WRX STI AEM 340LPH Fuel Pump — 2021 Subaru Impreza WRX STI AEM 340LPH Fuel Pump — 2011 Subaru WRX STI Cobb 3 Port EBCS — 2008 Subaru WRX STI Cobb 3 Port EBCS — 2005 Subaru STI COBB Accessport — 2011 Subaru WRX STI COBB Accessport — 2005 Subaru STI BBS — 2011 Subaru WRX STI Enkei RS05RR — 2021 Subaru Impreza WRX STI Method Race Wheels 502 — 2020 Subaru WRX STI Rays 57CR — 2005 Subaru STI Rays Gram Lites 57 CR — 2016 Subaru WRX STI Bfgoodrich G-force Phenom T/a — 2019 Subaru Impreza WRX STI Bridgestone — 2011 Subaru WRX STI Continental Extremecontact DWS 06+ — 2008 Subaru WRX STI Falken Wildpeak A/t — 2020 Subaru WRX STI Firestone Firehawk Indy 500 — 2005 Subaru STI 18x9.5 · +38 · Front · Subaru Impreza WRX STI · VA — 2021 Subaru WRX STI 18x9.5 · +38 · Front · Subaru Impreza WRX STI · VA — 2016 Subaru WRX STI 17x8 · +38 · Front · Subaru Impreza WRX STI · VA — 2020 Subaru WRX STI 17x8 · +38 · Rear · Subaru Impreza WRX STI · VA — 2020 Subaru WRX STI 18x9.5 · +35 · Front · Subaru Impreza WRX STI · VA — 2021 Subaru Impreza WRX STI 18x9.5 · +35 · Rear · Subaru Impreza WRX STI · VA — 2021 Subaru Impreza WRX STI 225/55R17 · Front · Subaru Impreza WRX STI · VA — 2020 Subaru WRX STI 225/55R17 · Rear · Subaru Impreza WRX STI · VA — 2020 Subaru WRX STI 245/35R18 · Front · Subaru Impreza WRX STI · GD/GG — 2005 Subaru STI 245/35R19 · Front · Subaru Impreza WRX STI · VA — 2019 Subaru Impreza WRX STI 255/35R18 · Front · Subaru Impreza WRX STI · VA — 2016 Subaru WRX STI View all Subaru WRX STI builds Mazda RX-7 builds Ford Mustang builds Toyota 86 builds Nissan GT-R builds Honda S2000 builds Subaru BRZ builds