Papa Willy's Dark Horse Tonic

Inspired by the Dark Horse Racing Team of Justin and Quinten Haley, Dark Horse Tonic (DH) is a specialty Tonic for *specialty applications. DH adds grip to tires without excessive softening allowing the racer to use more aggressive chassis setups while combating the dreaded “traction roll” on high bite/high grip surfaces. Often, a more aggressive setup equals faster corner speed and lower lap times.