2004 Subaru Impreza

🏎️ 2004 Subaru WRX STi – Master Build Sheet Engine & Internals • Teter CHARLIE Closed-Deck EJ257 block • OEM forged steel 79mm stroke crankshaft • Forged H-beam/I-beam rods (~700+ hp rated) • Forged aluminum pistons (8.5–9.0:1 CR) • Upgraded file-fit piston rings, ACL/King tri-metal bearings • Heavy-duty full-floating wrist pins • Tomei Procam camshafts, dual valve springs, titanium retainers • Stainless/inconel valves, MLS head gaskets (1.1–1.5mm) • ARP head studs, case bolts, rod bolts • High-capacity 11–12mm oil pump, Teflon-coated bearings ________________________________________ Turbo & Induction • APS SR55 turbo (~55 lb/min, 600+ whp capable) • Upgraded large front-mount intercooler (FMIC) • High-flow aftermarket intake system ________________________________________ Fuel System • DW300 high-flow fuel pump (300 lph) • Perrin performance fuel rails, braided AN fuel lines • Adjustable fuel pressure regulator • Injector Dynamics ID1300X (supports 93 pump & E85) • Upgraded 30A fuel pump relay • Fuel pump relay cutoff switch for safety / tuning / anti-theft ________________________________________ Exhaust • Aftermarket turbo-back exhaust system • Catless downpipe • Resonator removed ________________________________________ Transmission & Drivetrain • 6-speed Subaru STi gearbox (OEM case) • Straight-cut aftermarket gears (1st–4th) • OEM DCCD center diff, STi front & rear LSDs • Replaced front axles • Short throw shifter installed • (Clutch upgraded — assumed for high torque) ________________________________________ Suspension & Brakes • BC Racing BR Series coilovers (fully adjustable) • OEM Brembo STi calipers (4-piston front, 2-piston rear) ________________________________________ Electrical & Charging • 250A high-output alternator • Big 3 wiring upgrade (0-gauge alongside factory) • 300A inline alternator fuse • Cobb Accessport for tuning & monitoring ________________________________________ Gauges / Monitoring • GlowShift: Oil Pressure, Oil Temp, EGT, Intake/Downpipe Temp, Boost • Wideband AFR Multigauge ________________________________________ Cooling • Largest available aftermarket aluminum radiator ________________________________________ Body & Interior • Factory STi hood scoop, wing, aluminum hood, wide fenders • Factory STi interior trim + aftermarket gauges ________________________________________ Performance Estimates • Pump Gas (93 Octane): ~400–440 whp / 380–420 wtq • E85 / Race Gas: ~500–575+ whp / 480–550+ wtq • Quarter Mile: o Pump: ~11.3–11.8s @ 118 mph o E85: ~10.6–11.1s @ 124–128 mph • Safe Boost Range: 25–32 psi -NO TRADE- -I OWE ON THE ENGINE SO THE CAR IS ON A LIEN, IF ANYONE PURCHASES, I WILL GET A NOTARY SIGNED WITH DATE AND TIME AND PAYOFF TO SEND. I DO HAVE THE TITLE, JUST NEED THE RELEASE OF LIEN FORM- -ENGINE REPLACE WITH THE CLOSED BLOCK 1.5 YEARS AGO. -FUEL PUMP 6 MONTHS FLEXFUEL COMPATIBLE. -VANTRUE 4 CAMERA DASH CAM -ELECTRONIC (PUSH BUTTON) BLACKOUT LICENSE PLATE -COIL OVERS REPLACED 3.5 MONTHS AGO FRONT AXEL'S REPLACED 3 MONTHS AGO -OIL CHANGED WITH HIGH PREMIUM OIL 600 MILES AGO. -HAS FUEL RELAY CUTOFF SWITCH

Condition

Good

Title Status

lien

Color

black

Year

2004