Subaru Impreza WRX STi Sedan
$21,000
This is not your average STI. This is a fully built, streetable, and track-prepped 2011 Subaru WRX STI that’s been dialed in for performance and reliability. It’s been a passion project, only 4,000 km on the rebuilt engine and 140000 on the body. Built with premium parts throughout.
Never driven in winter and garage-kept year round. This car is clean, fast, and done right.
Engine Build & Performance Upgrades
Wiseco 99.75mm pistons (stock compression)
Brand new crank & rods
ACL bearings throughout
Rebuilt heads
ARP head studs
Athena fire lock ring head gaskets (0.051” thick)
Killer B oil pan, pickup, and slosh guard (baffle)
Custom 3” header-back exhaust
TPC K-Spec turbo
AEM 340 LPH in-tank fuel pump
Bosch 1000cc injectors
Converted to older-style fuel pressure regulator
AEM intake
NGK 1-step colder plugs (gapped at .028)
Mishimoto front-mount intercooler with charge pipes
Cobb 3-port boost controller
Forge diverter valve
Upgraded MAP sensor
Secondary air injection delete (SAI delete)
IAG Air Oil Separator
All new coil packs
New Battery when motor installed (always on trickle charger)
Brand new Mishimoto oil cooler included in the box (never installed)
Drivetrain, Suspension & Brakes
Exedy Stage 1 clutch – chosen for OE pedal feel and durability
Full coilover suspension
Engine strut brace
Superspeed black rims – 7 lbs lighter than stock per corner
Continental ExtremeContact ZR performance tires
EBC Yellowstuff brake pads
OEM STI wheels included (no tires, rims only)
Tuning & Electronics
Tuned by Definitive Tuning using EcuTek
Ecu Tek fob installed for phone app connectivity (data, maps etc)
Three selectable maps:
• Valet
• Sport
• Track (~400 WHP)
Dyno sheet available
Tuned conservatively for reliability — headroom for more power with a retune
Atoto double-DIN touchscreen head unit with Android Auto & Apple CarPlay
Additional Notes
Engine bay is exceptionally clean, with wrinkle red Perrin dress-up parts and piping
Hoonigan cover plate for added flair
Car has never seen snow or winter driving
Caught in light rain once — otherwise, always dry-driven
Always garage-kept
Maintained with premium fluids and care
Minimum 2 oil changes per season, one coming out of storage and one before winterizing it.
Includes several spare OEM parts and upgrades
Likely more mods I’ve missed, built by an enthusiast, for an enthusiast. This car has been one of the best driving experiences of my life but it’s time to move on to other projects. I’m not in a rush to sell, and I’m looking for a buyer who appreciates the value, the build, and the care that went into it.
No trades. No lowballers. Serious offers only.
- ConditionLike new
WHERE TO MEET
SELLER

Adam
Kleinburg
211 review
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