WRX Sti (570 HP, 573 TQ) Tuned by Topspeed
2004 WRX Sti with over 12K in mods. Tuned by Top Speed of Atlanta GA, Dyno run @ 454 HP and 457
TQ. Mods include 850cc injectors, Hi Flow Fuel Pump, Perrin FMIC, methanol
injection, Garrett Tubo (26psi), Perrin Boost controler, full tubo back exahust
(catless), uppipe, downpipe, cold air intake, Perrin blow off valve Cobb
Access Port piggyback ECU and track tuned suspension. This is my third WRX,
I purchased this car with the mods and tune done. I know there is more but
this is all I know. The car ran an 11.2 QM and reaches 60 mph in aprox 3.2
seconds. My 65 year old uncle who has raced cars his whole life and owns
multiple 600+ HP cars one of which is a wheelies Kit car with a blown 454
producing 650 WHP took a ride in this Subie and said after the ride that it
was the fastest car he had ever driven. I am sure he has had a few 10
second cars or even high 9 sec. He said it was the fastest car he had
driven but I doubt it. I would say that it is the fastest 0-100 he had ever
driven. Old dudes have no idea what horse power can do in combination with
AWD. He was blown away. I just got the car last month and have already
raced a new Z06 Vette from a 2nd gear roll and pulled 5 links on him to 145
500HP Subaru Impreza STi Turbo Anti-Lag Backfiring!!
Full HD 1080p Video By NM2255: 500bhp Subaru Impreza STi with turbo anti-lag system (bang bang) loud backfires
and sound from Exhaust!
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2006 WRX STI dyno run - 565 hp!
2006 WRX STI on the Dynojet Dyno at Mach V Motorsports.
The car was built by GT Performance of Edgewood, MD.
2.6 liter block with custom crank, Mahle pistons, Cosworth heads and cams,
custom dry-sump oiling system, GT35R turbo, 1000cc injectors, APS FMIC, AEM engine
100 octane Sunoco fuel, 22 psi Boost.
Custom tune by Mach V Motorsports.
Fourth gear (of six). SAE correction 1.01.
Mach V Motorsports
45690 Elmwood Ct. #170
Sterling, VA 20166