Help

Need Help?

We've got you covered!

AFE Silver Bullet Throttle Body Spacers

What Do You Drive? We Will Tell You If It Fits.



Fits your
Change
Product Information
Our Price: $135.95 - $233.39
Shipping:
Rating:
  4.6 (21 reviews)
Product Options
Select Option

    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

    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.

    Additional Features

    AFE Silver Bullet Throttle Body Spacers Dyno Proven Results : Dyno Proven Results: Gain up to 10 horse power and 14 lbs/ft torque. Available only for applications that show dyno proven results.
    AFE Throttle Body Spacer AFE Throttle Body Spacer : Serrated/Helix Design: Combination serrated / helix design creates turbulence so that air / fuel charge is thoroughly mixed for complete burn.

    Limited Lifetime Warranty

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

    Product Reviews Summary

    Overall
    4.6 
    Appearance
    4.1
    Price / Value
    4.1
    Ease of Installation
    4.1
    Quality
    4.2
    21  Customer Reviews
    5 Star
    17   
    4 Star
    2   
    3 Star
    1   
    2 Star
    0   
    1 Star
    1   
    Order by

    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-46-34008 Posted on
    Was this review helpful?
    5.0
    - 2016 Chevy Silverado 1500 (Core, WV)
    Part #: AFE-46-34008 Posted on
    Was this review helpful?
    5.0
    - 2015 Chevy Silverado 1500 (Ponchatoula, LA)
    Whistle
    Part #: AFE-46-34008 Posted on
    Was this review helpful?
    4.5
    - 2015 Chevy Silverado 1500 (Troy, NY)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Gives a light whistle. Added with intake so can't speak for power
    I can see a small change
    Part #: AFE-46-33001 Posted on
    Was this review helpful?
    5.0
    - 1997 Ford F150 (Colonial Beach, VA)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    I can see a small change but my truck needs some more work on it first. I got my truck used and their are some very needed things I have to do with it. I got great power sometimes but that is do to the much needed tune up I need. I know that after I get all the new things in place it will run very good with this part. Any who races will tell you that a powerful mortar without a powerful trans will not do you much good. This part is just the part of the parts needed for a faster running car or truck.
    High Quality Throttle Body Spacer
    Part #: AFE-46-35002 Posted on
    Was this review helpful?
    4.8
    - 2009 Jeep Wrangler (Englewood, CO)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Love the sound of this thing; gives a little whistle at medium rpm's. Easy to install; cleaned the throttle body while I had it taken out. Can't tell how much power it would add by itself; I put exhaust and the AFE cold air intake on at the same time; all together they made a pretty nice difference on my 09 Jeep Wrangler
    Part #: AFE-46-34001 Posted on
    Was this review helpful?
    5.0
    - GMC Sierra 2500 (Shohola, PA)
    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-46-38005 Posted on
    Was this review helpful?
    1.0
    - Toyota Tundra (Fayetteville, NC)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    Haven't seen or felt any results with the throttle spacer I expected more from this product
    Part #: AFE-46-32003 Posted on
    Was this review helpful?
    5.0
    - Dodge Dakota (Keller, TX)
    Appearance
    Price / Value
    Ease of Installation
    Quality
    easy install and is working well. I believe that it jacked with my shift points a bit but I'm ironing that out.
    Page
     Top