Straight Reducer Silicone Hose Coupler - 2.50" to 3.50" ID - Black - SI-SR-6389-BLK 1.5" to 2.5" This is safer for your

This is safer for your car and easier for your tuner to work with

All the rod ends and mounting bushings are CNC machined 6061 aluminum

4-Bolt for Garrett GT3788 and T4 Turbine

Stainless -3AN Flare To 1/8" NPT 90 Deg - 322-03-02

Also 1/8 PT provision for aftermarket water temperature gauge located near inlet pipe

Straight Reducer Silicone Hose Coupler - 2.50" to 3.50" ID - Black - SI-SR-6389-BLK 1.5" to 2.5" This is safer for yourReinforced 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