Detroit Muscle Doubled The Horses Of The Powerstop Ultimate Challenger!

Powerstop Challenger! 2016 PowerNation Week #38

This week on PowerNation Katie features the Powerstop Ultimate Challenger, built by Detroit Muscle that is a ground pounder you can enter to win. Powerstop’s Kris Miller and our own Marc Christ are Katie’s guests to talk about the Powerstop brakes and the payoff against a Hellcat in Arizona. Marc and Tommy installed Powerstop’s Track & Street brake kit to stop this 727 rear wheel horsepower muscle car – they basically doubled the horses of the Challenger! You can enter to win it at or