2005 Subaru WRX Impreza Sport Wagon

Engine : 4 cylinder, turbocharged, DOHC, front engine AWD
Displacement : 1,994 cc
Valve : 16 valves, 4 valves per cylinder
Transmission : 5-spd manual
Fuel economy : city - 19-20 mpg
                             highway - 26-27 mpg

Suspension : F - Independent MacPherson strut
                         R - Independent MacPherson strut
Brakes : F - Vented discs
                R - Solid discs

Horsepower : 227 hp @ 6000 rpm
Torque : 217 lb-ft @ 4000 rpm
Redline : 7000 rpm

Top speed : 147 mph
0-60 mph : 5.7 sec.
0-1/4 mile : 14.4 sec @ 94.3 mph
60-0 braking distance : 130 ft.

Curb Weight : 3085-3140 lbs(sedan), 3165-3220 lbs(wagon)
Overall length : 173.4 in.
Wheelbase : 99.4 in.
Overall Width : 66.7 in.(sedan), 68.1 in.(wagon)
Height : 56.7 in.(sedan), 58.5 in.(wagon)


Competitors :
2002-2003 Volkswagen Jetta GLI
2003-2004 Dodge Neon SRT-4
2002-2003 BMW 330xi

CURRENT STATUS Horsepower: 290 hp @ 5500rpm Torque: 280 lb-ft @ 3750rpm Dyno Chart (Cobb's Chart)   SEA LEVEL ESTIMATES 0-60 mph : 4.6 sec. 0-1/4 mile : 13.3 sec @ 103 mph $32,000 STI DATA 0-60 mph : 4.7 sec. 0-¼ mile : 13.2 seconds @ 104.0 mph

ENGINE MODS
Cobb Access Port $525
Reflashes the stock ECU to maximize the turning for your parts.  Brings HP from stock 226 to 255hp. (7-05)
Helix Catted Downpipe $309
First leg of the exhaust, high flow cat, bellmouth design - HP is approx 285. (9-06)
STI Uppipe $90
Removes cat from the manifold and allows a smooth path to the turbo. Brings on boost sooner, creates an overall more driveable car. (9-06)
STI Catback Exhaust $110
Slightly larger than stock, but retains similar exhaust note.  Reduces pressure to allow for higher horsepower and faster turbo response. (9-06)
  Samco Silicon Y-pipe $0 (came with TMIC)
Smooths out the flow from turbo to the intercooler, flattens out the torque curve. (10-06)
Perrin Lightweight Pulley $120
Reduces rotating mass, gets more power to the ground. (10-06)
Ebay Top Mount Intercooler $225
Larger heat exchanger to help keep intake air temps down, more power, more stable.

FUTURE MODS
Ebay Turbo Inlet Pipe $125
Smooths the flow from air cleaner/MAF to the turbo, helps turbo "come on" sooner.  Needed for larger turbos.
Thermotec Turbo Wrap $90
Keeps the heat in the exhaust system and not in other parts, smooths power.
Walbro Fuel Pump $86
Stock fuel pump is only good to about 300hp, don't want to starve the engine!!
STI Injectors $250
Stock injectors are limited to about 330hp, these are good until about 450hp.
Turbo Upgrade - either 16G or VF34 $800
Bigger turbo to make more power, both are limited to about 375hp.

OTHER MODS
Kartboy Shifter Bushings $65
Eliminates slack from shifter, allows more secure gear changes. (9-06)
Motegi 17" Rims $516
Adds to handling, but reduces acceleration. (7-06)