Here is a mean Viper powered 2011 Dodge Challenger testing at Byron Raceway couple of years ago. This factory drag pak beast rocks a 512 cubic inch V10 Viper engine plus few shots of Nitrous and scores pretty good at the 1/4 mile. Not sure exactly how many horses is this Mopar capable of, but it runs 8.54 seconds @ 153 mph which is not bad at all.

Drag Pak Challenger at Byron Raceway.

viprer powered dodge challenger drag pak 8 seconds

Check out the video our friend James Hrovat filmed at the strip to see this bad boy.

Watch, Enjoy & Share!

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