Search Industrial Injection's Shawn Baca's on YouTube and you'll find an amazing gallery of videos. You can watch him blow up turbos into giant fireballs on a dyno, split an engine block - also on a dyno - and crash his '06 Cummins at 50 mph. But all that was in the past - now Shawn finds himself at the top of the diesel performance aftermarket in the highest horsepower truck and winner of the recent Ultimate Callout Challenge! Paul and Danny find out from Shawn how he managed to get 2,474 rwhp from his '06 Cummins - taking the industry to a new and unimagined level of power.