Street & Strip Subaru STI | 457 WHP 10-Second Daily Driver

 

SPEC SHEET

VEHICLE
Year / Make / Model: 2006 Subaru Impreza STI
Chassis Code: GDB
Vehicle Weight: 3,040 lbs.
Launch RPM: 5,000 RPM
Shift RPM: 7,500 RPM
Redline RPM: 7,000 RPM
Peak Boost: 30 psi
Fuel: E85

ENGINE
Engine Code: EJ257
Displacement (cc): 2,457cc
Bore & Stroke (mm): 99.5mm x 79.0mm
Peak Horsepower (@ RPM): 457 whp @ 5,800 RPM
Peak Torque (@ RPM): 428.7 lb-ft @ 5,500 RPM
Dyno Type: Dyno Dynamics AWD
Engine Builder: Metro Performance
Block Modifications: Cosworth Bearings
Pistons/Compression Ratio: CP Pistons 8.5:1 Compression
Connecting Rods / Crank: Pauter Connecting Rods
Head/Main Studs: ARP L19 Head Studs
Air Induction System: Custom-fabricated short ram w/K&N Filter
Fuel Injectors: Injector Dynamics ID2000 2,200cc/min (x4)
Fuel Delivery System: Buschur Racing Dual-Walbro In-tank Fuel Pumps
Engine Management System: AEM EMS
Engine Management Tuner: Servion Tuning and Revolutions Performance
Boost Controller: Perrin Electronic Boost Controller
Spark Plugs: NGK Iridium
Exhaust Manifold: Agency Power (Swaintech coated)
Exhaust System: Custom exhaust (Swaintech coated piping)
w/ A’PEXi N1 Muffler
Downpipe: Invidia Downpipe (Swaintech coated)
Wastegate: TiAL Sport 38mm
Intercooler: Custom Front-mount, Hyperflow 660GT core
TURBOCHARGER
Turbocharger: Forced Performance FP Red
Frame: TD06 Hybrid
Compressor Wheel Specs: 76.2mm Major, 57mm Inducer .60 A/R
Turbine Wheel Specs: 60mm Major
Turbine Housing: 8cm
CHASSIS/DRIVELINE
Springs, F&R (Make & Rate): TEIN Super Street 6 kgf/mm (F), 5 kgf/mm (R)
Shocks, F&R (Make & Rate): TEIN Super Street Dampers
Clutch / Flywheel: ACT 6-puck Unsprung, HD Pressure Plate
Wheels (Make, Size & Offset): Enkei RPF1 17×8.0 +45 (F&R)
Tires (Make & Size): BFGoodrich Drag Radials 225/45R17
Brake Rotors: DBA 4000 Series (F&R)
Brake Pads: Hawk Performance HP Pads
Roll Bar / Cage: Tom Rockwell Race Cars custom 6-point
Seats: NRG Carbon-fiber Seats
Harnesses: G-Force 5-point Racing Harnesses
Gauges: AEM wideband A/F Gauge
Defi BF Series Controller, Boost, Fuel
& Oil Pressure Gauges
EXTERIOR
Hood: Seibon Carbon-fiber
Mirrors: APR Performance Carbon-fiber Mirrors
Rear Diffuser: Varis Carbon-fiber Exhaust Diffuser