Description: 1.100% Brand New, Never U sed or Installed 2.Intercooler pipe:Made of high quality T6061 aluminum 3.T-bolt clamp:Made of High quality stainless steel 4.Silicone hose:Made of high quality silicone 5.Pipe Thickness: 1.8 mm After market product Intercooler: max. recommended psi: 32psi bar and plate intercooler is 2.8- 4 psi at 23 psi Max PSi is 30 Up to 400HP Instruction is not included. Professional installation is highly recommendedIntercooler Piping Kit Include : 4 Alloy Pipes : 1pcs 70-70mm (branches 38mm / 11mm /8mm） 1pcs 63-63mm 1pcs 50-63mm 1pcs 63-70mm 6 Silicon Hose 12 Clamps Pipe Thickness: 1.8 mmThe kit only include as the picture, This is an upgrade kit may require additional parts. Additional piping may be required depending on your desired set up.