
- 2010 Subaru Impreza WRX STI
- 2.5L Turbocharged H4
- 6-Speed Manual
- AWD
- Matte Gray Vinyl Wrap
- Obsidian Black Pearl Exterior
- Black Interior
- IAG 750 EJ25 Magnum Closed Deck Short Block
- ARP 14mm Head Stud Kit
- IAG Fire-Lock Head Gaskets
- Tomei PONCAM Camshafts
- GSC Power Division Valve Springs
- Reconditioned Cylinder Heads
- ETS Gen 2 Turbo Kit
- External Wastegate Up-Pipe
- TiAL Wastegate
- TiAL Sport QRJ Blow-Off Valve
- PTP Turbo Blanket
- Cobb Flex Fuel Package
- AEM High-Flow Ethanol Compatible Fuel Pump
- DeatschWerks Fuel Pump Hardwire Kit
- Injector Dynamics ID1700 Fuel Injectors
- Cobb Fuel Rails & Line Kit
- Fuelab 6AN Fuel Pressure Regulator
- ETS Front Mount Intercooler w/ Piping
- IAG Top Feed TGV Delete
- AEM IAT Sensor
- AEM Wideband O2 Sensor
- MAF Adapter Harness
- Cobb 4-Bar MAP Sensor Kit
- APR Carbon Fiber Heat Shield
- GrimmSpeed 3” Downpipe Adapter
- Cobb 3” Downpipe
- Borla S-Type Exhaust
- Catless Setup
- Exhaust Pipe Coating
- Koyo Aluminum Radiator
- GDT Cylinder 4 Cooling System
- Dual Oil Catch Cans
- Aftermarket Oil Pump
- Aftermarket Oil Pan
- Aftermarket Oil Cooler
- Aftermarket Lifter Valves
- Aftermarket Rear Separator Plate
- Aftermarket A/F Sensor
- Aftermarket Water Pump
- Aftermarket Timing Belt
- Aftermarket Timing Belt Tensioner
- Aftermarket Thermostat
- Exedy Hyper Twin Disc Clutch Kit
- Flywheel Resurfaced
- Aftermarket Release Bearing
- Short Shifter
- Feal 441 Coilovers
- DBA 4000 Series Slotted Front & Rear Rotors
- Hawk HPS 5.0 Brake Pads
- 18" Gram Lights 57CR Wheels
- Sony XAV-AX5500 Digital Media Receiver
- Arc Audio RS 3.0 Speakers
- Arc Audio X2 602 Coaxial Speakers
- Sony XM-GS6DWP 6-Channel Amplifier
- 2 × Arc Audio 10D4 Subwoofers
- Arc Audio X2 650.1 Amplifier
- Aftermarket Turbo Gauge
- Window Tint
- Rolled Rear Fenders
- Dyno @ 497.93 Wheel & 409.40 lb-ft Torque (Approx. ~600+ Crank Horsepower)
- Current Owner Reports Major Work Done ~ 135,000 Miles
- Current Owner Reports ~ 9,000 Miles On Current Build
- One-Owner Vehicle
Extras Included in the Sale
- Extensive Service Records Available
- Original STI Wheels & Tires
- Cobb Accessport
It’s David from David and Goliath here today with us. This gutsy little Matte Gray 2010 Subaru Impreza WRX STI packs a punch that can literally take down giants from several classes above. But that’s been the Subaru Impreza WRX STI’s forte since it launched way back in 1992. Today’s example comes with some superb modifications that really take it into a new level of performance. The current owner reports that the car is a garage kept, single owner car with all records and paperwork available. This includes records of not only oil changes and maintenance items, but all the mods done to this 143,000-mile machine from Cary, North Carolina. Oh, and dyno tests reportedly show nearly 500 horses at the wheels! Could you ask for more Japanese hot hatch perfection? We doubt it…
Exterior and Interior
The exterior of this 2010 Subaru Impreza WRX STI is wrapped in a matte gray finish with black accents, giving the rally-bred performance hatch a stealthy and aggressive appearance. Its wide-body stance is complemented by Gram Light 57CR 18×9.5 wheels, while the original STI wheels and tires are included with the sale. The signature hood scoop hints at the turbocharged performance beneath, while quad exhaust outlets and subtle aerodynamic cues emphasize the car’s motorsport heritage. Additional touches such as tinted windows and rolled rear fenders further enhance the car’s purposeful look, making it clear that this STI has been built with both style and performance in mind. The interior of this 2010 Subaru Impreza WRX STI retains much of the driver-focused layout that enthusiasts appreciate, with supportive seating and a cockpit designed around performance driving. The cabin has been upgraded with a comprehensive audio system that includes a Sony XAV-AX5500 digital media receiver, a Sony XM-GS6DWP six-channel amplifier, and Arc Audio components including RS 3.0 speakers, X2 coaxial speakers, and dual 10-inch Arc subwoofers powered by an Arc Audio X2 amplifier. A short shifter and upgraded turbo gauge reinforce the car’s performance intent, while the overall interior remains practical and functional, maintaining the everyday usability expected from Subaru’s iconic performance hatchback.
Engine
Powering this 2010 Subaru Impreza WRX STI is the legendary turbocharged EJ25 flat-four, but this example has been extensively upgraded to deliver far more performance than a standard STI. At the heart of the build is an IAG 750 Magnum closed-deck EJ25 short block, a highly regarded reinforcement designed to handle significant power levels. Supporting hardware includes Tomei PONCAM camshafts, an ETS Gen 2 turbo kit, ETS front-mount intercooler, Cobb flex-fuel system with upgraded fuel rails and Injector Dynamics ID1700 injectors, an AEM high-flow ethanol-compatible fuel pump, and a TiAL Sport QRJ blow-off valve, allowing the engine to run efficiently on ethanol blends while producing impressive power. According to the seller, the car produced 497.93 wheel horsepower and 409.40 lb-ft of torque on the dyno, translating to roughly 600+ horsepower at the crank depending on conditions and tuning. Power is sent to all four wheels through Subaru’s 6-speed manual transmission, paired with an Exedy Hyper twin-disc clutch designed to handle the increased torque output. Supporting upgrades include a Borla S-Type exhaust system running catless, Cobb downpipe components, and a range of sensors and tuning hardware, all working together to maximize airflow and responsiveness. At approximately 135,000 miles, the build also included numerous reliability-focused replacements such as a new oil pump, oil pan, oil cooler, water pump, timing belt and tensioner, thermostat, rear separator plate, and A/F sensor, along with reconditioned cylinder heads and a resurfaced flywheel. The result is a heavily built STI powertrain designed for both strong performance and durability.
Inspection
The 1995 Nissan Skyline GT-R V-Spec represents one of the most celebrated generations of Nissan’s GT-R lineage, combining the RB26DETT twin-turbocharged inline-six with sophisticated all-wheel-drive technology and a chassis engineered for serious performance. This right-hand-drive example shows approximately 36,337 miles and is finished in Spark Silver Metallic over a Gray interior. Beyond its desirable V-Spec specification, it has been further upgraded with an HKS exhaust system, K&N air filters, BC Racing BR Series coilovers, an upgraded turbocharger, and an aftermarket ECU tune with a chipped ECU. It also features an Old Logo NISMO Black Gauge Cluster and a Special Edition Nardi FET Steering Wheel, giving this R33 a strong mix of period-correct Japanese performance character and enthusiast-focused upgrades.
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