SpeedFactory has announced today the first six-speed manual, 600hp SF600R Challenger. The ‘R’ designation in the SF600R Challenger denotes a 6.1 liter Hemi block with an increased displacement to 7 liters. The 426 powerplant produces a dyno-proven 595-605hp on premium-grade 91 octane pump fuel.
Additional SpeedFactory modifications include a high volume air intake and Corsa stainless steel cat back exhaust system for better breathing. The increased power is managed with a Centerforce clutch and a Getrag IRS with 1000hp half-shafts. Handling is improved with performance springs and sway bars as well as additional front and rear strut tower braces. The SF600R Challenger rides on Michelin Pilot Sport PS2 tires mounted on 20 inch BBS Black Edition CH-R flow-formed wheels.
The SpeedFactory Signature package is also included on the SF600R and features a serial numbered plaque along with SpeedFactory exterior badging and graphics. Inside the SF600R features premium leather seats and door panels embossed with SpeedFactory branding as well as custom floor mats.
The 2010 SF600R Challenger is priced at $ 73,900 and is available right now.
[Via WorldCarFans]
