This 2007 Subaru Impreza WRX STi is powered by a replacement turbocharged 2. 5-liter flat-four that was installed in 2023 and has reportedly been modified with a nitride-treated crankshaft, oversize pistons and valves, 272 camshafts, a Precision rotated turbocharger, and a front-mount intercooler. It is finished in Obsidian Black Pearl, and power is sent to all four wheels through a six-speed manual transaxle. Additional modifications include Aeromotive fuel system components, Injector Dynamics injectors, a TiAL external wastegate, an IAG header, P&L Motorsports exhaust pipes, TEIN coilovers, and a harness bar. The car is finished in Obsidian Black Pearl (32J) and features an aluminum hood with a scoop as well as HID headlights, side skirts, power-adjustable mirrors, a roof spoiler, a rear wing, and a single exhaust outlet. Imperfections are noted in the paintwork. Silver-finished 17â³ 10-spoke BBS alloy wheels are mounted with Pirelli P Zero Nero tires measuring 245/45. Stopping power is provided by four-wheel disc brakes with Brembo calipers over slotted rotors. The front bucket seats are trimmed in black cloth with blue Alcantara inserts, and color-coordinated upholstery extends to the rear seats and the door panels. A blue-finished harness bar has been installed, and amenities include a CD stereo, cruise control, and automatic climate control.