This is the MR Ninja 2053 "Fast Link System (FLS)" One Piece Inline tuned pipe. GRP has studied and realized a new special line of pipes and manifolds MR NINJA FLS. The main novelty consists of a new fast link system, initialled FLS, created and patented worldwide by GRP. This system allows the elimination of usage of holding springs, shaped gaskets and it guarantees, apart from a quick fastening, a 100% sure hold too. Many other novelties, such as special material, its superficial titanium finishing, its CNC machining exhaust pipe and its internal design and other particular features as described below.