Ultra Magnum Inboard Jet
You’ll never say “if only” in Duckworth’s Ultra Magnum Inboard Jet. The ultimate off-road vehicle, the Ultra Magnum has conquered some of the most challenging, demanding and just- plain-wild water on the planet. And won. Driven by a powerful V8, this is the biggest, baddest, boldest inboard jet ever. Its Hydro-Flow jet hull accelerates at a stunning rate, to reach planing speed in an instant. Bring it on — from intimidating whitewater to shallow riffles and everything in-between. The Ultra Magnum makes the unknown your easy-to-discover playground.