Corona, Ca…advanced FLOW engineering (aFe Power), an industry leader in performance cold air intakes, filters, intercoolers, manifolds and exhaust systems is pleased to announce the release of their new Silver Bullet Throttle Spacer for the 2011 Ford F-150 and Mustang with V8-5.0L part number 46-33010.The Silver Bullet Throttle Spacers are designed using a serrated/helix design that thoroughly mixes the air/fuel charge for a complete burn increasing horsepower, torque and improved throttle response. The serrated entry design eliminates the annoying whistle at idle and cruising speeds that is common among standard helix designed spacers. The additional space increases the volume between intake and cylinder improving volumetric efficiency. Part number 46-33010 is constructed of machined T-6061 billet aluminum for increased strength, durability and an aggressive look to your intake tract and comes with all hardware for an easy installation. Part Number 46-33010 retails for around $109.95 and is available in stores now.For more information on this or any other aFe product, please visit our website at www.afepower.com or contact our Power Professionals at 1-951-493-7155.