{"product_id":"afe-silver-bullet-throttle-body-spacer-kit-afe46-33002-for-ford-f-150-5-4l-v8","title":"aFe Silver Bullet Throttle Body Spacer Kit AFE46-33002 for Ford F-150 5.4L V8","description":"Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency.  Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated\/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.\nSilver Bullet Throttle Body Spacer Kit Ford F-150 04-10 V8-5.4L\n\u003cul\u003e\n  \u003cli\u003ePrecision Machined From T-6061 Billet Aluminum\u003c\/li\u003e\n  \u003cli\u003eProduces Increased HP\/Torque\/Throttle Response\u003c\/li\u003e\n  \u003cli\u003eIncreased Air Volume For Better Performance\u003c\/li\u003e\n  \u003cli\u003e2 Year Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eSpecial Helix Design\u003c\/li\u003e\n  \u003cli\u003eNo Annoying Whistle\u003c\/li\u003e\n  \u003cli\u003eFits w\/aFe Intakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe aFe Silver Bullet Throttle Body Spacer Kit is designed for select Ford F-150 applications equipped with the 5.4L V8 engine. Part number AFE46-33002 uses a precision-machined T-6061 billet aluminum construction and a specialized serrated helix entry to create controlled turbulence in the incoming air stream. This design helps improve airflow into the intake manifold and may enhance horsepower, torque, throttle response, and fuel efficiency when used with a properly matched intake system.\u003c\/p\u003e\u003cp\u003eUnlike helix-only throttle body spacers that can produce an unwanted whistle, the Silver Bullet design incorporates serrated and helix surfaces to promote air movement while reducing irritating intake noise. The spacer increases air volume at the throttle body and is compatible with aFe intake systems, making it a practical upgrade for drivers seeking improved engine response and airflow without replacing the complete intake assembly. Installation is intended for the designated Ford applications, and the included hardware and components support a straightforward installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey product specifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: aFe\u003c\/li\u003e\n\u003cli\u003ePart Number: AFE46-33002\u003c\/li\u003e\n\u003cli\u003eProduct Type: Throttle body spacer kit\u003c\/li\u003e\n\u003cli\u003eSeries: Silver Bullet\u003c\/li\u003e\n\u003cli\u003eApplication: Ford F-150\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: 5.4L V8\u003c\/li\u003e\n\u003cli\u003eConstruction: T-6061 billet aluminum\u003c\/li\u003e\n\u003cli\u003eEmissions Information: EPA compliant; CARB EO D-550-11\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One aFe Silver Bullet throttle body spacer kit, including the application-specific spacer and required installation components. This product is covered by a 2-year limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Listed fitment includes select 2004–2010 Ford F-150 models with the 5.4L V8 engine. The supplied vehicle data also references select 2005–2007 Ford F-250 Super Duty applications. Verify vehicle year, model, engine, intake configuration, and applicable emissions requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined T-6061 billet aluminum construction provides durability and accurate fitment.\u003c\/li\u003e\n\u003cli\u003eSerrated helix entry creates controlled intake turbulence to support increased airflow and engine performance.\u003c\/li\u003e\n\u003cli\u003eDesigned to improve horsepower, torque, throttle response, and fuel efficiency when properly matched to the vehicle.\u003c\/li\u003e\n\u003cli\u003eSpecial helix design increases air volume while minimizing the annoying whistle commonly associated with other throttle body spacers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2004 Ford Expedition Eddie Bauer\u003cbr\u003e\n2004 Ford Expedition NBX\u003cbr\u003e\n2004 Ford Expedition XLT\u003cbr\u003e\n2004 Ford Expedition XLT Sport\u003cbr\u003e\n2004 Ford F-150 FX4\u003cbr\u003e\n2004 Ford F-150 Lariat\u003cbr\u003e\n2004 Ford F-150 XL\u003cbr\u003e\n2004 Ford F-150 XLT\u003cbr\u003e\n2004 Ford F-150 Heritage XL\u003cbr\u003e\n2004 Ford F-150 Heritage XLT\u003cbr\u003e\n2004 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2004 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2004 Ford F-250 Super Duty XL\u003cbr\u003e\n2004 Ford F-250 Super Duty XLT\u003cbr\u003e\n2004 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2004 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2004 Ford F-350 Super Duty XL\u003cbr\u003e\n2004 Ford F-350 Super Duty XLT\u003cbr\u003e\n2005 Ford Expedition Eddie Bauer\u003cbr\u003e\n2005 Ford Expedition Limited\u003cbr\u003e\n2005 Ford Expedition XLS\u003cbr\u003e\n2005 Ford Expedition XLT\u003cbr\u003e\n2005 Ford F-150 FX4\u003cbr\u003e\n2005 Ford F-150 King Ranch\u003cbr\u003e\n2005 Ford F-150 Lariat\u003cbr\u003e\n2005 Ford F-150 XL\u003cbr\u003e\n2005 Ford F-150 XLT\u003cbr\u003e\n2005 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2005 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2005 Ford F-250 Super Duty XL\u003cbr\u003e\n2005 Ford F-250 Super Duty XLT\u003cbr\u003e\n2005 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2005 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2005 Ford F-350 Super Duty XL\u003cbr\u003e\n2005 Ford F-350 Super Duty XLT\u003cbr\u003e\n2006 Ford Expedition Eddie Bauer\u003cbr\u003e\n2006 Ford Expedition King Ranch\u003cbr\u003e\n2006 Ford Expedition Limited\u003cbr\u003e\n2006 Ford Expedition XLS\u003cbr\u003e\n2006 Ford Expedition XLT\u003cbr\u003e\n2006 Ford Expedition XLT Sport\u003cbr\u003e\n2006 Ford F-150 FX4\u003cbr\u003e\n2006 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2006 Ford F-150 King Ranch\u003cbr\u003e\n2006 Ford F-150 Lariat\u003cbr\u003e\n2006 Ford F-150 XL\u003cbr\u003e\n2006 Ford F-150 XLT\u003cbr\u003e\n2006 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2006 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2006 Ford F-250 Super Duty XL\u003cbr\u003e\n2006 Ford F-250 Super Duty XLT\u003cbr\u003e\n2006 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2006 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2006 Ford F-350 Super Duty XL\u003cbr\u003e\n2006 Ford F-350 Super Duty XLT\u003cbr\u003e\n2006 Lincoln Mark LT Base\u003cbr\u003e\n2007 Ford Expedition Eddie Bauer\u003cbr\u003e\n2007 Ford Expedition EL Eddie Bauer\u003cbr\u003e\n2007 Ford Expedition EL Limited\u003cbr\u003e\n2007 Ford Expedition EL XLT\u003cbr\u003e\n2007 Ford Expedition Limited\u003cbr\u003e\n2007 Ford Expedition XLT\u003cbr\u003e\n2007 Ford F-150 FX2\u003cbr\u003e\n2007 Ford F-150 FX4\u003cbr\u003e\n2007 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2007 Ford F-150 King Ranch\u003cbr\u003e\n2007 Ford F-150 Lariat\u003cbr\u003e\n2007 Ford F-150 XL\u003cbr\u003e\n2007 Ford F-150 XLT\u003cbr\u003e\n2007 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2007 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2007 Ford F-250 Super Duty XL\u003cbr\u003e\n2007 Ford F-250 Super Duty XLT\u003cbr\u003e\n2007 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2007 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2007 Ford F-350 Super Duty XL\u003cbr\u003e\n2007 Ford F-350 Super Duty XLT\u003cbr\u003e\n2007 Lincoln Mark LT Base\u003cbr\u003e\n2008 Ford Expedition Eddie Bauer\u003cbr\u003e\n2008 Ford Expedition EL Eddie Bauer\u003cbr\u003e\n2008 Ford Expedition EL King Ranch\u003cbr\u003e\n2008 Ford Expedition EL Limited\u003cbr\u003e\n2008 Ford Expedition EL XLT\u003cbr\u003e\n2008 Ford Expedition Funkmaster Flex Edition\u003cbr\u003e\n2008 Ford Expedition King Ranch\u003cbr\u003e\n2008 Ford Expedition Limited\u003cbr\u003e\n2008 Ford Expedition XLT\u003cbr\u003e\n2008 Ford F-150 FX2\u003cbr\u003e\n2008 Ford F-150 FX4\u003cbr\u003e\n2008 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2008 Ford F-150 King Ranch\u003cbr\u003e\n2008 Ford F-150 Lariat\u003cbr\u003e\n2008 Ford F-150 Limited\u003cbr\u003e\n2008 Ford F-150 THE 60TH ANNIVERSARY EDITION\u003cbr\u003e\n2008 Ford F-150 XL\u003cbr\u003e\n2008 Ford F-150 XLT\u003cbr\u003e\n2008 Lincoln Mark LT Base\u003cbr\u003e\n2009 Ford Expedition Eddie Bauer\u003cbr\u003e\n2009 Ford Expedition EL Eddie Bauer\u003cbr\u003e\n2009 Ford Expedition EL King Ranch\u003cbr\u003e\n2009 Ford Expedition EL Limited\u003cbr\u003e\n2009 Ford Expedition EL XLT\u003cbr\u003e\n2009 Ford Expedition King Ranch\u003cbr\u003e\n2009 Ford Expedition Limited\u003cbr\u003e\n2009 Ford Expedition XLT\u003cbr\u003e\n2009 Ford F-150 FX4\u003cbr\u003e\n2009 Ford F-150 King Ranch\u003cbr\u003e\n2009 Ford F-150 Lariat\u003cbr\u003e\n2009 Ford F-150 Platinum\u003cbr\u003e\n2009 Ford F-150 XL\u003cbr\u003e\n2009 Ford F-150 XLT\u003cbr\u003e\n2010 Ford F-150 FX2\u003cbr\u003e\n2010 Ford F-150 FX4\u003cbr\u003e\n2010 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2010 Ford F-150 King Ranch\u003cbr\u003e\n2010 Ford F-150 Lariat\u003cbr\u003e\n2010 Ford F-150 Platinum\u003cbr\u003e\n2010 Ford F-150 SVT Raptor\u003cbr\u003e\n2010 Ford F-150 XL\u003cbr\u003e\n2010 Ford F-150 XLT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Eo Number: D-550-11\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: 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