aFe Silver Bullet Direct-Fit Throttle Body Spacer - Toyota Tundra/Sequoia/4Runner

AFE Throttle Body Spacer - AFE46-38004

Designed to fit the intake area of your vehicle, aFe's throttle body spacers cause incoming air to tumble. This improves atomization of the air mixture before it enters the combustion chamber, thus helping the engine to operate more efficiently.

Features:

• Improved atomization of the air mixture entering the combustion chamber of the engine
  • Increases engine efficiency, thereby improving horsepower (by as much as 10 hp) and torque (by as much as 14 ft-lb)
  • Delivers better fuel economy in addition to horsepower and torque
• Precision machining produces helix design with serrated entry
  • Creates turbulence that jump-starts the atomization process
  • Reduces whistling sounds at idle and cruising speeds
• Billet aluminum construction
• Speedy, simple installation - all necessary hardware included
• 50-State legal and California Air Resources Board (CARB) compliant
• Vehicle-specific design
• Made in the USA
• Limited lifetime warranty

Throttle body spacers improve the atomization of the air mixture entering the combustion chamber of your engine, causing your engine to operate more efficiently. Using a helix design with serrated entry, aFe's throttle body spacers cause the air to tumble and mix for complete burn, resulting in increased horsepower and torque and improved throttle response.

46-38004 Advanced FLOW Engineering Throttle Body Spacers - Direct Fit

This Product Fits The Following Vehicles

2003 - 2009 Lexus GX 470 4.7L

2005 - 2010 Toyota Sequoia 4.7L

2005 - 2010 Toyota Tundra 4.7L

Ask the Experts about this AFE Throttle Body Spacer
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• Throttle Body Spacer for a 2004 Lexus GX470
  
• If your 2004 Lexus GX470 has the 4.7 liter motor then you can use throttle body spacer # AFE46-38004 that you have referenced. I have included a link to the installation instructions for you to view.
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