90 Degree Elbow Reducer Silicone Hose Coupler - 3.50" to 4.00" ID - Black - SI-ER-89102-BLK BMW Z4 Replacing the factory intake and

Replacing the factory intake and airbox with the COBB Cold Air Intake will greatly reduce pre-turbo restrictions

It must be kept well-oiled and not exposed to moisture

Clutch Disc: 6250306

wobbly shifter that isn’t as sharp or consistent as it once was

Use the COBB 3/8" to 10mm Fuel Line Adapter when adding a pressure or temperature sensor to a 3/8" fuel line

90 Degree Elbow Reducer Silicone Hose Coupler - 3.50" to 4.00" ID - Black - SI-ER-89102-BLK BMW Z4 Replacing the factory intake andReinforced Silicone Hose Couplers feature High Temperature Resistant Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 40 F to 392 F. Not suitable for use with Oil Fuel. Features: Genuine 4 ply Silicone Heat tolerance: 40 to 392 Fahrenheit Burst Pressure: 200 PSI Working Pressure: 50 PSI Wall Size: 4 mm 5 mm Compatible with antifreeze coolant