Cunningly modified MLPV.1 gimmick for more sensitive operation, PLUS: ultra-slim implementation resulting in a "breather block" almost 40% sleeker than previously possible. If you simply can't be bothered doing your own install (taught in the Limited Edition Boxed Set), or you just want THE VERY BEST AVAILABLE-THIS IS IT! Ready to perform with. The install has been done for you. Factory made, expertly hand-assembled and available in Blue-Backed Bicycle stock only.