Silicone Hose Black 180 degree 4,25'' (108mm) Silicone Heater Hose Bend: 25 degree Inner diameter

Bend: 25 degree Inner diameter 1 (mm): 51 mm Inner diameter 2 (mm): 60 mm Inner diameter 1 (inch): 2 inch Inner diameter 2 (inch): 2 3/8 inch Leg length (see picture): 125 mm Color: Blue Wall thickness: 5 mm Temperature range: -40 to +180 degreeC Outer diameter 1: 61 mm Outer diameter 2: 70 mm Reinforcement: 4 layers Material: High quality silicone rubber / polyester fabric

Year models: 1999

Fits: 9-3 (03-11) / 9-5 (99-11) Manual Transmission

Model years: 2001-2004

So even on an engine with a software tune the do88 intake system will give a performance increase over the OEM air box

Silicone Hose Black 180 degree 4,25'' (108mm) Silicone Heater Hose Bend: 25 degree Inner diameterBlack 180 degree silicone hose elbow suitable for pressure or suction applications, for example between turbocharger and intercooler or between turbocharger and air filter. Also suitable for cooling systems. Bend: 180 degree Inner diameter (mm): 108 mm Inner diameter (inch): 4 1 4 inch CC measure (see picture): 216 mm Leg length (see picture): 152 mm Color: Black Wall thickness: 6 mm Temperature range: 40 to +180 degreeC Outer diameter: 120 mm