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Sales & Service Hours

Customer Service

  • Monday to Friday: 7am - 6pm CST
  • Saturday: 8am - 6pm CST
  • Sunday: Closed

Holiday Hours

  • Saturday Dec 24th: 8am - 6pm CST
  • Sunday Dec 25th: Closed
  • Saturday Dec 31st: 8am - 6pm CST
  • Sunday Jan 1st: Closed

Sales

  • Monday to Friday: 7am - 10pm CST
  • Saturday: 8am - 8pm CST
  • Sunday: 8am - 10pm CST

Returns

  • Monday to Friday: 7am - 6pm CST
  • Saturday: Closed
  • Sunday: Closed

AFE SilverBullet Throttle Body Spacer 46-34003

Product Information
Our Price:
$135.95
Rating:
4 (3 reviews)
Part #:
46-34003
UPC:
802959460221
Material:
T-6061 Billet Aluminum
Applications:
  • Creates turbulence into the combustion chamber to maximize the combustion cycle
  • Designed with a serrated helix design
  • Turbulence helps the air fuel charge burn completely
  • Helix design helps to reduce intake whistle
Add to Cart
Ships Jan 23rd - 25th

Features

  • Billet Aluminum Construction: Precision machined from solid T-6061 billet aluminum to exacting specification for optimal performance.
  • Serrated/Helix Design: Combination serrated / helix design creates turbulence so that air / fuel charge is thoroughly mixed for complete burn.
  • Serrated Entry: Reduces annoying whistling sound especially at idle and cruising speeds.
  • Increased Throttle Efficiency: The additional space increases the volume between throttle and cylinder improving volumetric efficiency.
  • Dyno Proven Results: Gain up to 10-horse power and 14-lbs/ft torque. Available only for applications that show dyno proven results.
  • EVEN MORE POWER: When combined with AFE intakes, Silver Bullets are generating more HP / Torque than when used alone and separately.
  • Silver Bullet spacers are not CARB approved and are not available for sale in CA or other CARB states.

Description

AFE Advanced Flow Engineering Silver Bullet Throttle Body Spacers for quiet, efficient and responsive power. Give your pickup truck, suv or car dyno proven results with an AFE Silver Bullet Throttle Body Spacer. AFE throttle bodies are precision machined from solid T-6061 billet aluminum for exacting specification for optimal results. AFE Silver Bullet Throttle Body Spacers are only available for applications that show dyno proven results.

View Available Part Numbers For This Product Line

Fits

  • 2007-2014 Cadillac Escalade 4.8L V8
  • 2007-2014 Cadillac Escalade 5.3L V8
  • 2007-2014 Cadillac Escalade 6.0L V8
  • 2007-2014 Cadillac Escalade 6.2L V8
  • 2007-2013 Chevy Avalanche 4.8L V8
  • 2007-2013 Chevy Avalanche 5.3L V8
  • 2007-2013 Chevy Avalanche 6.0L V8
  • 2007-2013 Chevy Avalanche 6.2L V8
  • (2007) Chevy Silverado 1500 New Body, 4.8L V8
  • (2007) Chevy Silverado 1500 New Body, 5.3L V8
  • (2007) Chevy Silverado 1500 New Body, 6.0L V8
  • 2008-2013 Chevy Silverado 1500 4.8L V8
  • 2008-2013 Chevy Silverado 1500 5.3L V8
  • 2008-2013 Chevy Silverado 1500 6.0L V8
  • 2008-2013 Chevy Silverado 1500 6.2L V8
  • (2007) Chevy Silverado 2500 New Body, 5.3L V8
  • (2007) Chevy Silverado 2500 New Body, 6.0L V8
  • (2007) Chevy Silverado 2500 New Body, 6.2L V8
  • 2008-2014 Chevy Silverado 2500 5.3L V8
  • 2008-2014 Chevy Silverado 2500 6.0L V8
  • 2008-2014 Chevy Silverado 2500 6.2L V8
  • (2007) Chevy Silverado 3500 New Body, 6.0L V8
  • (2007) Chevy Silverado 3500 New Body, 6.2L V8
  • 2008-2014 Chevy Silverado 3500 6.0L V8
  • 2008-2014 Chevy Silverado 3500 6.2L V8
  • 2007-2014 Chevy Suburban 4.8L V8
  • 2007-2014 Chevy Suburban 5.3L V8
  • 2007-2014 Chevy Suburban 6.0L V8
  • 2007-2014 Chevy Suburban 6.2L V8
  • 2007-2014 Chevy Tahoe 4.8L V8
  • 2007-2014 Chevy Tahoe 5.3L V8
  • 2007-2014 Chevy Tahoe 6.0L V8
  • 2007-2014 Chevy Tahoe 6.2L V8
  • (2007) GMC Sierra 1500 New Body, 4.8L V8
  • (2007) GMC Sierra 1500 New Body, 5.3L V8
  • (2007) GMC Sierra 1500 New Body, 6.0L V8
  • (2007) GMC Sierra 1500 New Body, 6.2L V8
  • 2008-2013 GMC Sierra 1500 4.8L V8
  • 2008-2013 GMC Sierra 1500 5.3L V8
  • 2008-2013 GMC Sierra 1500 6.0L V8
  • 2008-2013 GMC Sierra 1500 6.2L V8
  • (2007) GMC Sierra 2500 New Body, 5.3L V8
  • (2007) GMC Sierra 2500 New Body, 6.0L V8
  • (2007) GMC Sierra 2500 New Body, 6.2L V8
  • 2008-2014 GMC Sierra 2500 5.3L V8
  • 2008-2014 GMC Sierra 2500 6.0L V8
  • 2008-2014 GMC Sierra 2500 6.2L V8
  • (2007) GMC Sierra 3500 New Body, 6.0L V8
  • (2007) GMC Sierra 3500 New Body, 6.2L V8
  • 2008-2014 GMC Sierra 3500 6.0L V8
  • 2008-2014 GMC Sierra 3500 6.2L V8
  • 2007-2014 GMC Yukon 4.8L V8
  • 2007-2014 GMC Yukon 5.3L V8
  • 2007-2014 GMC Yukon 6.0L V8
  • 2007-2014 GMC Yukon 6.2L V8
  • 2007-2014 GMC Yukon XL 4.8L V8
  • 2007-2014 GMC Yukon XL 5.3L V8
  • 2007-2014 GMC Yukon XL 6.0L V8
  • 2007-2014 GMC Yukon XL 6.2L V8

How It Works

AFE Throttle Body Spacer Serrated / Helix Design
Serrated/Helix Design: Combination serrated / helix design creates turbulence so that air / fuel charge is thoroughly mixed for complete burn.

Installation

AFE Silver Bullet Throttle Body Spacers offer an easy, at home no drill installation. The installation manual is clear cut and easy to read. For additional information, please see the installation manual below. You may also call us toll free at 1-866-309-1907 or 701-253-5906.
PDF Icon AFE 46-34003 Installation Instructions

Limited Lifetime Warranty

The AFE Silver Bullet Throttle Body Spacers are backed by a manaufacturers limited lifetime warranty.

Product Reviews Summary

Overall
4.0 
Appearance
4.3
Price / Value
4.3
Ease of Installation
4.3
Quality
4.3
3  Customer Reviews
5 Star
1   
4 Star
1   
3 Star
1   
2 Star
0   
1 Star
0   
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Part #: AFE-46-34003 Posted on
Was this review helpful?
4.0
- 2010 Chevy Silverado 1500 (Pueblo, CO)
Appearance
Price / Value
Ease of Installation
Quality
Part #: AFE-46-34003 Posted on
Was this review helpful?
3.0
- Chevy Silverado 1500 (Payson, UT)
Appearance
Price / Value
Ease of Installation
Quality
I installed this on my 2008 5.3 Chevrolet Silerado in about 20 minutes the installation was simple and straight forward. The fit and finish of the spacer is excellent. The claims for energy savings and power boost however are a bit disappointing. I have also installed the K&N cold air intake which helped some. The space is pricey and doesn't really live up to the billing. I can't honestly recommend others to fork over the cash for something like this. Manufactures are building engines today to much better tolerances and higher standards than the past so to one up them is a pretty tall item.
Part #: AFE-46-34003 Posted on
Was this review helpful?
5.0
(Richmond)
Appearance
Price / Value
Ease of Installation
Quality
is good all ,work good
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