FMIC SAAB 900 Turbo 1981 1986, Red hoses E90 Choose color next to the ACC:With Clamp Kit Choose color next to the ‰ÛÏAdd to chart‰۝ button Bend: 90 degree Inner diameter 1 (mm): 70 mm Inner diameter 2 (mm): 102 mm Inner diameter 1 (inch): 2 3 4 inch Inner diameter 2 (inch): 4 inch Leg length (see picture): 152 mm Color: Black Wall thickness: 6 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 82 mm Outer diameter 2: 114 mm Reinforcement: 5 layers Material: High quality silicone rubber polyester fabric So only after an engine software tune the do88 BigPack will give a performance increase over the OEM intercooler Custom made high quality silicone hoses with 4 layers of polyester aramid reinforcement