Pistons MIP 1/8 Bypass1 Hi-Flow Tapered Pistons. These optional tapered pistons give you yet another tuning option for the MIP 1/8 Bypass1 Hi-Flow kit as well as the Gen 1 Bypass1 kit. Available in multiple hole counts and sizes these tapered pistons are an excellent addition for changing track conditions.
(2) 1/8 Bypass1 Hi-Flow Tapered Pistons (5-Hole x 1.3mm)