Garrett Intercooler Core Air Air (681 x 264 x 102 mm) 950 HP STEERING SUSPENSION 9 3 (03 11) To get an exact 3D model Intercooler:OEM To get an exact 3D model of the available space to design our intercooler pipes in we did a detailed 3D scan of our M3 Competition engine bay Bend: 45 degree Inner diameter 1 (mm): 63 mm Inner diameter 2 (mm): 76 mm Inner diameter 1 (inch): 2 1 2 inch Inner diameter 2 (inch): 3 inch Leg length (see picture): 125 mm Color: Black Wall thickness: 5 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 73 mm Outer diameter 2: 86 mm Reinforcement: 4 layers Material: High quality silicone rubber polyester fabric the intercooler using rubber isolation grommets which protects from vibration failure and reduces the thermal expansion loads The bars used in the Garrett intercooler core structure is a lot thinner than most other manufacturers can offer