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INSANE 2-STEP SRT-4 BACKFIRE!!!
Stage 3 SRT-4
Stage 3 + Bolt-ons
Hellcat Challenger Killer ?? Turbo SRT Challenger v Audi R8 V8 - 1/4 mile Drag Race - Road Test TV
http://www.RoadTestTV.com Modified American muscle takes on a European Exotic at the drag strip. Audi R8 V8 with tune and Exhaust takes on turbocharged Challenger SRT. The Challenger is powered by a 6.1 Liter Hemi V8 with forged internals and a 76 mm turbo. The Audi is powered by a 4.2 Liter naturally aspirated V8 that makes 430 horsepower when stock; however, the R8 has been modified with a tune and Exhaust. The video was taken at a StreetCarDrags.com event. The next event is January 25, 2015. Road Test TV - We Live Hi Performance! Please SUBSCRIBE http://www.youtube.com/subscription_center?add_user=roadtesttv