90 Degree Elbow Reducer Silicone Hose Coupler - 3.00" to 4.00" ID - Black - SI-ER-76102-BLK GT50 Seams are Strategically Placed and

Seams are Strategically Placed and Flat Sewn for Comfort

Durable micro-wrinkle black powder coast resists corrosion

high performance pumps need more voltage to keep up a high rpms

The Mishimoto racing thermostat for the Subaru WRX 2001–2014 / STI 2001–2016 will promote greater cooling efficiency throughout your engine

On top of that

90 Degree Elbow Reducer Silicone Hose Coupler - 3.00" to 4.00" ID - Black - SI-ER-76102-BLK GT50 Seams are Strategically Placed 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