Vibrant Straight Reducer Silicone Hose, 3.50" I.D. x 4.25" I.D. x 4.50" Long - Black - 19748 Wheels The Big SF Intake increases

The Big SF Intake increases the inner diameter of the intake tubing

we designed this kit to work with OEM k-series throttle bodies AND big bore throttle bodies

Provides the perfect mounting platform for your Accessport

resulting in better valve response

Pressure Plate: MB024

Vibrant Straight Reducer Silicone Hose, 3.50" I.D. x 4.25" I.D. x 4.50" Long - Black - 19748 Wheels The Big SF Intake increasesMaximum Operating Pressure: 17 psi Wall Thickness: 0. 200" Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 75 F to 392 F ( 60 C to 200 C). Suitable for Water, Coolant and Air service only.