Check the listing for details. 00-54504 4150 Flange 2 Solenoid Bracket Offset & Center. Color: Black, Condition: New. Listed at 80.99 USD. Nitrous Outlet - 4150 Flange 2 Solenoid Bracket Offset & Center Description: EFI 4150 Flange: Designed to bolt between the 4150 flange intake manifold and throttle body. Mounts one solenoid in a center location slightly below the throttle body flange and another solenoid offset on the other side of the throttle body. Strong and Good Looking: Constructed from laser cut .125 thick aluminum for strength and powder coated matte black for a show quality finish. Fitment: Specifically 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: EFI 4150 Flange SpecificMounts 2 SolenoidsOffset to Center Shallow Break Solenoid BracketLaser Cut .090 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.