Universal 8 Piece 2.5" DIY Aluminum FMIC Intercooler Piping Black Pipe Kit with Red Couplers Made from High Quality Light Weight T6061 Aluminum. 2.5"(Outer Diameter) Piping Inlet / Outlet. Set includes: 8x Various Curved Pipes, 6x Straight Silicone Couplers 2x 90Degree Silicone Couplers and 16x T-Bolt Style Clamps. Kit that is Perfect for all Turbo, Supercharger, Induction System DIY Projects. Color: Black Pipes and Red Couplers.