90 Degree Elbow Reducer Silicone Hose Coupler - 1.75" to 2.50" ID - Black - SI-ER-4563-BLK 5W30 HC6-SPG6 kit features a Sport

HC6-SPG6 kit features a Sport pressure plate for a nice upgrade

The inverted inner filter cone not Only increases the filter surface area and air flow capacity

This product cross-references with Subaru part number is 44022AA160

Also fits ALL B-Series Non-VTEC Block with B16A B18C5 VTEC Head

FM4-HDR6 kit features ACT's most popular Heavy Duty pressure plate

90 Degree Elbow Reducer Silicone Hose Coupler - 1.75" to 2.50" ID - Black - SI-ER-4563-BLK 5W30 HC6-SPG6 kit features a SportReinforced 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