My buddy has an SPF and he went to
www.websweeper.com. I think it is one of the few custom fit Cobra covers that actually have a pocket for the rollbar. Fits like a glove - and a lot better than his "custom" fit cover that came from Superformance. They also have a 800 number: 800-982-6966. Tell them you saw their add in the Dupont Registry and they will take off 5%.