aFe Power Silver Bullet 46-31006 BMW 5 Series Throttle Body Spacer Fits select: 2006-2008 BMW 750, 2004-2005 BMW 645

aFe Power Silver Bullet 46-31006 BMW 5 Series Throttle Body Spacer In-house dyno testing resulted in max gains up to +10 HP and +14 lbs. x ft. of torque Precision machined from 6061-T6 billet aluminum Serrated/Helix Combination Design for optimum airflow into the combustion chamber Includes gasket and hardware This product is 50-state legal (CARB E.O Number D-550-11) Color/Finish: Clear Anodized Emissions: 50-State Legal EO Number: D-550-11 Material: Aluminum Quantity Sold: Sold Individually Fits Select: 2006-2008 BMW 750 8 Cyl 4.8 L 2004-2005 BMW 645 8 Cyl 4.4 L 2006-2010 BMW 650 8 Cyl 4.8 L 2006-2010 BMW 550 8 Cyl 4.8 L 2004-2006 BMW X5 8 Cyl 4.4 L 2004-2005 BMW 545 8 Cyl 4.4 L and more - add your vehicle to our fit widget to check