There's only one kind of roll cage to put in your car: the absolute best you can obtain. This should cost $4,000-$5,000 installed. Be sure you use 1-3/4" X .120 DOM tubing. The best way to butcher your car and waste money is to have someone who doesn't know exactly what you need do the work. I don't know Florida that well, but I do know that Sean Roe is located there and he understands roll cage requirements. I'd highly recommend Autoform in Michigan. I have seen their roll cages save several lifes in crashed race Vipers. Don't skimp, get the best!
In my opinion, the only way to install a full cage is to completely gut the interior and doors/door windows. This is the only way to get the tubing at a safe distance from your body, especially your arms, legs, and head. I learned the hard way by putting 3 different cages in my car until I got it right. The weight reduction will offset the 125+ pounds you will be adding with the roll cage. You need this weight reduction, plus more to be competitive in the Viper Days WTW race series. Minimum weight is 3,225 pounds with full fuel and no driver. A stock Viper will weigh 3,600 or more pounds with full fuel and no driver. That means you need to eliminate about 500 pounds from your car since you will be adding a 125 pound cage. You can't do this and still have a comfortable street car. It simply cannot be done, period!
