Anyone in the market for a canoe rack, especially those folks with a factory rack, will definitely want to check out the Malone Auto Racks MPG112MD Big Foot Pro canoe rack. The included Malone Racks proprietary JAWZ universal mounting hardware allows the canoe rack to connect to factory racks, including factory racks with really oversize crossbars. The Malone MPG112MD BigFoot Pro canoe carrier also mounts directly to any aftermarket roofrack cross bars such as those from Thule Racks, Inno Racks and Yakima Racks. Nothing else comes close in price either. And Malone Auto racks even throws in a pair of car rack straps and a pair of bow & stern tie-down straps for fully securing the canoe to the canoe rack and car rooftop. Made of special composite materials so you never have to worry about rust or even sea-salt corroding the canoe rack. There is also a lifetime warranty with the Malone Big Foot Pro canoe carrier.
http://www.orsracksdirect.com/malone-bigfoot-pro-canoe-rack-mpg112md.html