Hello, 

    You are looking at a L&B RACING 1 INCH " SWIVEL " Performance throttle body spacer.

                                 MADE IN THE USA!

                     WE BEEN SELLING ON EBAY FOR OVER 18 YEARS.

    FREE SHIPPING IN THE  “USA”

     It fits the following vehicles and typically installs in under 30 Minutes

    FITS ALL AND ONLY 4.4L

2008-2018 BMW 550i 650i 750i B6 B7 M5 M6 X5 X6 - 4.4L N63

    Product Benefits
    Increased horsepower and torque: 6 hp and 11 ft/lbs tq!
    Increased fuel economy
    Made from high-quality billet aluminum

    Throttle Body Spacers are designed to increase Horsepower & Torque. By creating more intake manifold volume along with a better air fuel mixture you will make more power and get better fuel economy. CNC Machined from 6061 Billet Aluminum we can assure you the fit and finish is perfect. Pair the spacer up with a Thermal Throttle Body Gasket & Intake Manifold Gasket (not all applications) for even better gains by reducing the heat transfers from your engine.

            6061-T6 Billet Aluminum

                        Install in Minutes

              Better Fuel Economy

                Hard Anodized Finish

              Lifetime Warranty

                   All hardware is included (corrosion resistant) -Smooths air entering the throttle

              Does not require a re-tune

              Greatly increases throttle response

              Improves MPG