The Duckworth Magnum has always been the "be-all, end-all" of inboard jet boats, but it's about to be dethroned by the new Ultra Magnum. Now with a wider bottom, redesigned gunwale, and available 6.0 liter supercharged V8, the new Ultra Magnum is the biggest, boldest, and baddest inboard jet ever!

Essential to the Ultra Magnum's redesign is the addition of a wider, 7' Hydro-Flow bottom with enhanced turning strakes and smoother underlines. Hit the throttle and you'll instantly feel how these improvements translate into performance. The Ultra Magnum accelerates at a stunning rate, achieving planing speed in mere seconds. But it's hard to fathom how all that thrust and horsepower can be achieved with such smoothness and shear grace. It's been described as a glider in flight, which is an appropriate analogy considering you'll be flying high and dry in short order.

The power is seriously impressive, but owners will tell you their source of pride comes from more than just pistons and cam shafts. The Ultra Magnum is supremely capable of navigating everything from intimidating whitewater rapids to small side channels and wide open lakes. Its styling is unmistakable on the water, highway, and driveway. The craftsmanship is so detailed it's tough to find an automobile with such refinement.