aFe Silver Bullet Throttle Body Spacer TBS — Fits Ford Expedition F-150 1997-2003 V8-4.6L/5.4L

SKU: AFE46-33001
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About aFe aFe Power is the racing-bred air, exhaust, and ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

aFe Silver Bullet Throttle Body Spacer for Ford Trucks

Upgrade your Ford F-150, Expedition, or Lincoln Navigator with the aFe Silver Bullet Throttle Body Spacer (SKU: AFE46-33001). Engineered to optimize airflow into your engine, this spacer is designed to deliver noticeable improvements in performance and efficiency.

Key Features and Benefits:

  • Enhanced Performance: Creates a controlled turbulence in the air intake stream, leading to increased horsepower and torque.
  • Improved Throttle Response: Experience a more immediate and responsive feel when you press the accelerator.
  • Better Fuel Efficiency: Optimized airflow can contribute to more efficient combustion, potentially improving miles per gallon.
  • Durable Construction: Crafted from high-quality T-6061 billet aluminum for long-lasting durability and resistance to heat and vibration.
  • Unique Serrated/Helix Design: Unlike basic spacers, the Silver Bullet features a unique serrated and helix entry pattern that effectively creates air turbulence without the annoying whistling sound often associated with other designs.
  • Easy Installation: Designed for a direct fit, making installation straightforward for most DIY enthusiasts.

Vehicle Fitment:

This throttle body spacer is specifically designed for a wide range of Ford and Lincoln models equipped with V8 engines, including:

  • Ford Expedition: 1997-2006 (Various trims including Eddie Bauer, Limited, NBX, XLT)
  • Ford F-150: 1997-2003 (V8-4.6L and V8-5.4L engines)
  • Ford Excursion: 2000-2005 (Various trims including Eddie Bauer, Limited, XLS, XLT)
  • Lincoln Navigator: 1998-2001

Invest in the aFe Silver Bullet Throttle Body Spacer for a cost-effective way to unlock more power and efficiency from your Ford vehicle. Experience the difference superior airflow technology can make.

Proudly offered by GGCRACING.

Vehicle Fitment

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

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

aFe Silver Bullet Throttle Body Spacer for Ford Trucks

Upgrade your Ford F-150, Expedition, or Lincoln Navigator with the aFe Silver Bullet Throttle Body Spacer (SKU: AFE46-33001). Engineered to optimize airflow into your engine, this spacer is designed to deliver noticeable improvements in performance and efficiency.

Key Features and Benefits:

  • Enhanced Performance: Creates a controlled turbulence in the air intake stream, leading to increased horsepower and torque.
  • Improved Throttle Response: Experience a more immediate and responsive feel when you press the accelerator.
  • Better Fuel Efficiency: Optimized airflow can contribute to more efficient combustion, potentially improving miles per gallon.
  • Durable Construction: Crafted from high-quality T-6061 billet aluminum for long-lasting durability and resistance to heat and vibration.
  • Unique Serrated/Helix Design: Unlike basic spacers, the Silver Bullet features a unique serrated and helix entry pattern that effectively creates air turbulence without the annoying whistling sound often associated with other designs.
  • Easy Installation: Designed for a direct fit, making installation straightforward for most DIY enthusiasts.

Vehicle Fitment:

This throttle body spacer is specifically designed for a wide range of Ford and Lincoln models equipped with V8 engines, including:

  • Ford Expedition: 1997-2006 (Various trims including Eddie Bauer, Limited, NBX, XLT)
  • Ford F-150: 1997-2003 (V8-4.6L and V8-5.4L engines)
  • Ford Excursion: 2000-2005 (Various trims including Eddie Bauer, Limited, XLS, XLT)
  • Lincoln Navigator: 1998-2001

Invest in the aFe Silver Bullet Throttle Body Spacer for a cost-effective way to unlock more power and efficiency from your Ford vehicle. Experience the difference superior airflow technology can make.

Proudly offered by GGCRACING.

Vehicle Fitment

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

Product Details

Product Description

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

aFe Silver Bullet Throttle Body Spacer for Ford Trucks

Upgrade your Ford F-150, Expedition, or Lincoln Navigator with the aFe Silver Bullet Throttle Body Spacer (SKU: AFE46-33001). Engineered to optimize airflow into your engine, this spacer is designed to deliver noticeable improvements in performance and efficiency.

Key Features and Benefits:

  • Enhanced Performance: Creates a controlled turbulence in the air intake stream, leading to increased horsepower and torque.
  • Improved Throttle Response: Experience a more immediate and responsive feel when you press the accelerator.
  • Better Fuel Efficiency: Optimized airflow can contribute to more efficient combustion, potentially improving miles per gallon.
  • Durable Construction: Crafted from high-quality T-6061 billet aluminum for long-lasting durability and resistance to heat and vibration.
  • Unique Serrated/Helix Design: Unlike basic spacers, the Silver Bullet features a unique serrated and helix entry pattern that effectively creates air turbulence without the annoying whistling sound often associated with other designs.
  • Easy Installation: Designed for a direct fit, making installation straightforward for most DIY enthusiasts.

Vehicle Fitment:

This throttle body spacer is specifically designed for a wide range of Ford and Lincoln models equipped with V8 engines, including:

  • Ford Expedition: 1997-2006 (Various trims including Eddie Bauer, Limited, NBX, XLT)
  • Ford F-150: 1997-2003 (V8-4.6L and V8-5.4L engines)
  • Ford Excursion: 2000-2005 (Various trims including Eddie Bauer, Limited, XLS, XLT)
  • Lincoln Navigator: 1998-2001

Invest in the aFe Silver Bullet Throttle Body Spacer for a cost-effective way to unlock more power and efficiency from your Ford vehicle. Experience the difference superior airflow technology can make.

Proudly offered by GGCRACING.

Vehicle Fitment

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

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