John's SpeedFactory Supercharged Chrysler 300

The 300 SRT8 is Chrysler’s hot-rod version of the 300 luxury sedan. Since the 300 SRT8 shares many LX/LC platform elements with the Charger and Challenger SRT8 models, our packages are a perfect fit for any 300C or 300 SRT8 models.

This Stage 3 Supercharged 300 SRT8 has the Vortech V3 supercharger, coil over suspension, larger [...]

Hot Rod Magazine Tests a Vortech Supercharged SRT8 Challenger from SpeedFactory

Enjoy a full length video from Hotrod Magazine. Hot Rod travels to California Speedway where we test Speedfactory’s Challenger SRT8. The Vortech Supercharged Challenger easily runs in the 11s and the only challenge we have is making it hook-up. Video Credit: Boondoggle Media.

[...] tests SpeedFactory Challenger S/C

Click here to read full article at Edmunds Inside Line

This is what dream cars used to be: all attitude, big damn engine, no recyclable canola bean upholstery. You know, back in the good old bad old days when a 560-horsepower, 4,000-pound, V8-powered rear-wheel-drive muscle car made you the envy of your friends, not [...]

Street Legal TV/Power TV Coverage of Speedfactory at SEMA

Thanks to PowerTV/Street Legal TV for covering the Speedfactory Challenger at SEMA 2008 in the Vortech booth. This 2008 SRT8 Challenger features a Stage 1 Supercharge package with a Vortech V3 Supercharger, JBA catback exhaust and Speedfactory tuning.

Options on this car include the Boze forged wheels, Richmond 3.55 gears, KW suspension, Nitto tires [...]

Speedfactory Charger Sets World Record Quarter Mile Time

On November 1, 2008, Speedfactory’s R&D Charger ran a quarter mile in 10.354 seconds, with a trap speed of 137.39 mph at Silver Dollar Raceway in Reynolds, Georgia. According to records kept by the moderators, Speedfactory beat all previous quarter mile times set by actual production LX/LC-platform cars — modern Dodge Chargers, Challengers, [...]


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