all the s/s have the same install procedures, requires same amount of time, and replaces the same parts. Though, i know that B&M used to give you a shift know, but not anymore, but they give you raised bushings that go under the shifter. Now with OBX i cant guarantee you if they come with it. And as far as quality goes, you really cant get baad quality with a s/s becuase of what company. And i mean as far as breaking goes, its made out of metal, but what comes down to it, is percentage of shorter throw. IE, TWM has a shorter stick, but B&M is known to have a shorter throw. But by all means, try it out!