aFe Silver Bullet Throttle Body Spacer - Ford F-150, Super Duty, Expedition 4.6L/5.4L 1997-2010

aFe SKU: AFE46-33001
Price
Regular price $132.33
Regular price $173.75 Sale price $132.33
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The aFe Silver Bullet throttle body spacer installs between the throttle body and intake manifold on 4.6L and 5.4L V8 Ford trucks and SUVs. Its serrated/helix entry creates turbulence in the airflow to improve throttle response, low-end torque and efficiency, without the whistle produced by helix-only spacers. It is precision machined from durable T-6061 billet aluminum and works with aFe intakes.

Specifications

Type Throttle body spacer (Silver Bullet)
Material T-6061 billet aluminum
Fitment Ford F-150, F-250/F-350 Super Duty, Excursion, Expedition & Lincoln (V8-4.6L/5.4L)
Hardware Included Yes
Gaskets Included Yes
Finish Natural
Color Raw
Thickness 1 IN
Emissions CARB EO D-550-11, D-550-17, D-550-43 (50-state legal)
Fitment Notes Ford Excursion 2000-2005, Ford Expedition 1997-2004, Ford F-250 Super Duty 1999-2004 and 3 more: V8-5.4L; Ford F-150 1997-2010, Ford F-150 Heritage 2004: V8-4.6L
Part Number 46-33001

This part fits:

Year Make Model Submodel
2003-2005 Ford Excursion Eddie Bauer
2000-2005 Ford Excursion Limited
2004-2005 Ford Excursion XLS
2000-2005 Ford Excursion XLT
1997-2004 Ford Expedition Eddie Bauer
2004 Ford Expedition NBX
2004 Ford Expedition XLS
1997-2004 Ford Expedition XLT
2004 Ford Expedition XLT Sport
1997-2000 Ford F-150 Base
2008, 2010 Ford F-150 FX2
2000-2003 Ford F-150 Harley-Davidson Edition
2001-2003 Ford F-150 King Ranch
1997-2003 Ford F-150 Lariat
1999-2003 Ford F-150 Lightning
2004-2010 Ford F-150 STX
2008 Ford F-150 THE 60TH ANNIVERSARY EDITION
1997-2010 Ford F-150 XL
1997-2010 Ford F-150 XLT
2004 Ford F-150 Heritage XL
2004 Ford F-150 Heritage XLT
2004 Ford F-250 Super Duty King Ranch
1999-2004 Ford F-250 Super Duty Lariat
1999-2004 Ford F-250 Super Duty XL
1999-2004 Ford F-250 Super Duty XLT
2003-2004 Ford F-350 Super Duty King Ranch
1999-2004 Ford F-350 Super Duty Lariat
1999-2004 Ford F-350 Super Duty XL
1999-2004 Ford F-350 Super Duty XLT
2006-2008 Lincoln Mark LT Base
1998-2001 Lincoln Navigator Base

Documents: Installation Instructions (PDF)

Which vehicles does this fit?

  • It fits the Ford Excursion 2000-2005, Ford Expedition 1997-2004, Ford F-150 1997-2010, Ford F-150 Heritage 2004, Ford F-250 Super Duty 1999-2004, Ford F-350 Super Duty 1999-2004 and 2 more models. The full year, make, model and submodel list is in the fitment table on this page.

Is it legal in my state?

  • CARB EO D-550-11, D-550-17, D-550-43 (50-state legal).

What is it made of?

  • T-6061 billet aluminum.

Are installation instructions available?

  • Yes. The manufacturer instruction PDF is linked under Documents at the bottom of the description.

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty

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