Check the listing for details. 00-54506 Nitrous Outlet - 4150 Flange 2 Solenoid Side Mount Bracket. Color: Black, Condition: New. Listed at 69.99 USD. Nitrous Outlet - 4150 Flange 2 Solenoid Side Mount Bracket Description: Carb or EFI 4150 Flange: Designed to bolt between the 4150 flange intake manifold and throttle body. Mounts two solenoids on either side of the throttle body. Strong and Good Looking: Constructed from laser cut .090 thick aluminum for strength and powder coated matte black for a show quality finish. Fitment: Specifically designed for EFI applications and commonly used in conjunction with Nitrous Outlet's Puck system, spray bar system, or Stinger plate system. Will not work on carbureted applications. Specs: 4150 Flange SpecificMounts 2 SolenoidsSide Mount Solenoid BracketLaser Cut .125 Thick AluminumPowder Coated Flat BlackMade In The USA Shipping is FREE inside the contiguous United States. If shipping to Alaska, Hawaii or Puerto Rico please message us for a quote for additional shipping costs.