aFe Silver Bullet Direct-Fit Throttle Body Spacer - GM Trucks/SUVs

AFE Throttle Body Spacer - AFE46-34001

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.

46-34001 Advanced FLOW Engineering Throttle Body Spacers - Direct Fit

This Product Fits The Following Vehicles

1999 - 2006 GMC Sierra 4.8L

1999 - 2006 Chevrolet Silverado 4.8L

2007 - 2007 Chevrolet Silverado Classic 4.8L

2000 - 2006 Chevrolet Tahoe 4.8L

2000 - 2006 GMC Yukon 4.8L

2002 - 2006 Chevrolet Avalanche 5.3L

2002 - 2005 Cadillac Escalade 5.3L

1999 - 2006 GMC Sierra 5.3L

1999 - 2006 Chevrolet Silverado 5.3L

2007 - 2007 Chevrolet Silverado Classic 5.3L

2000 - 2006 Chevrolet Suburban 5.3L

2000 - 2006 Chevrolet Tahoe 5.3L

2000 - 2006 GMC Yukon 5.3L

2000 - 2006 GMC Yukon XL 5.3L

2002 - 2006 Cadillac Escalade 6.0L

1999 - 2006 GMC Sierra 6.0L

1999 - 2006 Chevrolet Silverado 6.0L

2007 - 2007 Chevrolet Silverado Classic 6.0L

2000 - 2006 Chevrolet Suburban 6.0L

2001 - 2006 GMC Yukon 6.0L, Denali

2000 - 2006 GMC Yukon XL 6.0L, Denali

2002 - 2006 Chevrolet Avalanche 8.1L

2001 - 2006 GMC Sierra 8.1L

2001 - 2006 Chevrolet Silverado 8.1L

2001 - 2006 Chevrolet Suburban 8.1L

2001 - 2006 GMC Yukon XL 8.1L

2007 - 2007 GMC Sierra Classic GMT800, Classic

Ask the Experts about this AFE Throttle Body Spacer
Do you have a question about this Throttle Body Spacer?

• Will the aFe Silver Bullet Throttle Body Spacer # AFE46-34001 Affect Computer on 2003 Chevy 3500
  
• According to our friends at aFe, the Silver Bullet Throttle Body Spacer you referenced is a simple bolt-on install that will require no adjustment or modification of the vehicle computer settings. The unique profile of the interior of the throttle body provides more complete fuel atomization, resulting in improved fuel economy and performance. Using this product will not harm the computer on your truck.
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