Most Powerful Dodge Challenger SRT-8 In The World: The After FX ProCharged 440c.i. HEMI By HHP

After FX Customs and HHP Racing teamed up to build the baddest SRT-8 Challenger on the streets. Cranking out over 1000 SAFE & STREETABLE horsepower, this supercar comes complete HHP 440 c.i. Stroker Motor built by renown engine builder Tony Bischoff with our custom BES sheet metal intake, ProCharger F1A Supercharger, Paramount Transmission, Precision custom torque converter, Quaife LSD, Driveshaft Shop axles, Modern Muscle Fuel System and custom Diablosport tuning on the factory PCM for starters. A huge thanks goes out to our friends and partners at Fixer Motorsports and Diablosport for their valuable help along the way.

More Videos...


The After FX ProCharged HHP/BES 440c.i. Dodge Challenger SRT-8 Walkaround
After FX Customs and HHP Racing teamed up to build the baddest SRT-8 Challenger on the streets. Cranking out over 1000 SAFE & STREETABLE horsepower, this supercar comes complete HHP/BES 440 c.i. Stroker Motor with our custom sheet metak intake, ProCharger F1A Supercharger, Paramount Transmission, Precision custom torque converter, Quaife LSD, Driveshaft Shop axles, Modern Muscle Fuel System and custom Diablosport tuning on the factory PCM for starters. A huge thanks goes out to our friends and partners at Fixer Motorsports and Diablosport for their valuable help along the way.





SpeedFactory Challenger in a Supercharged Dodge Challenger SRT8 Grudge Match Drag Race
Mopars at the Strip is an annual MOPAR car show and Drag Race event held at Las Vegas Motor Speedway every year. In 2009 SpeedFactory attended and displayed our 600HP supercharged SpeedFactory Challenger - the first modern Challenger to be supercharged. Next door to us was a supercharged Challenger built by CDC/Group 2. The inevitable occurred - and Rob Wolf, editor of Mopar Collector's Guide, did a "Pinks" style start for the grudge match on the 1/4 mile drag strip. SpeedFactory driver Eddie Rosa emerged victorious with a 1/4 time of 12.374 seconds at 112.66 mph, beating the other car by 4/10 of a second. The SpeedFactory Challenger has the Stage 3 Supercharger package, featuring a Vortech Supercharger at 5.5 lbs Boost, Hotchkis handling package, Magnaflow catback Exhaust, and SpeedFactory Signature package. Installed options include Richmond 3.55 gears and Boze Tach style forged wheels. Everything else on the car is stock 2008 Dodge Challenger SRT8. As shown in the video, the Challenger was on street tires. On drags, the SpeedFactory Challenger runs in the 11s. Thanks to our partners at Vortech Superchargers, Magnaflow Performance Exhaust, Richmond Gear and Boze Forged Wheels. This car is available for sale: http://www.speedfactorycars.com/gallery.html Speedfactory® is a specialty vehicle company that unleashes the hidden potential of Dodge/MOPAR vehicles with high performance engine modifications (including Superchargers and 426/440 big block engine rebuilds) and enhanced components (brakes, Exhaust and more). Speedfactory builds enhanced, high energy retro muscle cars including Dodge Challengers, Dodge Chargers, Dodge Magnums, and Chrysler 300's as well as Dodge Ram trucks and Jeep Grand Cherokees. If you have an existing SRT or R/T series LX platform vehicle, we can expand the power and capability to levels you won't believe. Or, if you're shopping for a new, high performance car that goes beyond the everyday stock, factory experience, we have what you're looking for - with the peace of mind of a factory warranty and expert technicians.





900 RWHP Dodge SRT8 Challenger by RDP Motorsport USA by steven leerentveld
SRT8 Dodge Challenger on the Dyno after getting a full mechanical upgrade by RDP Motorsport USA running a Blown 440cui Motor by steven leerentveld





Challenger SRT8 SuperCharged 426 Stroker
SEE CHALLY/GT500 RACE AT: http://www.youtube.com/watch?v=DRmaiGl62OY AIR FILTER WAS REINSTALLED BEFORE CAR WAS DRIVEN. Challenger SRT8 SuperCharged 426 Stroker




Follow