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AFE Silver Bullet Throttle Body Spacer (11-16 3.5L EcoBoost F-150)

Market Price $145.99 You Save 8% ($11.00)
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$134.99 (each)

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  • Item T533078

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Ship to: Ashburn - 20149
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    Features & Details

    • Throttle Body Spacer
    • Boosts Performance and Fuel Economy
    • Made from T-6061 Billet Aluminum
    • Durable and Lightweight
    • For Use with aFe Air Intake Systems
    • Easy to Install
    • Carb EO Number D-550-11
    • Comes with a 2-Year Warranty
    • Fits All 2011-2016 Ford F-150 3.5L EcoBoost Models
    For a More Aggressive Engine Performance. Increase your truck’s fuel efficiency and engine performance with the new aFe Silver Bullet Throttle Body spacer. It has been specially designed to give your truck an improved combustion to increase its horsepower and torque.

    Improves Efficiency and Performance. The aFe Silver Bullet Throttle Body Spacer is one of the most effective ways to increase your truck’s fuel efficiency and performance. It’s installed between the engine’s throttle body and intake manifold. This increases the volume between the cylinder and throttle which significantly improves efficiency. It has also been designed to create turbulence inside the spacer for better combustion. The result is a significant boost in horsepower and torque.

    Durable Billet Aluminum. This throttle body spacer has been machined from industrial-grade T-6061 billet aluminum for long-lasting durability and performance. It comes with serrations at the spacer entrance to reduce whistling at idle and cruising speeds.

    Backed by Warranty. The Silver Bullet Throttle Body Spacer is covered with a limited 2-year warranty against defects in material and workmanship.

    Application. The aFe Silver Bullet Throttle Body Spacer is designed for use on the 2011-2016 Ford F-150 3.5L EcoBoost pickup trucks.

    Fitment: 2011 2012 2013 2014 2015 2016 Details

    MPN# 46-33017

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Body Spacer
    • Mounting Hardware
    Installation Info
    Will it fit my F-150?

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    Questions & Answers (3)

    3 Top Rated Questions

    Will this work with the stock air box and pipe?

    • Yes, this is compatible with the stock airbox/intake assembly.

    Helpful (0)

    Will this work with the BBK 73mm Throttle Body?

    • Unfortunately, this spacer was designed to work with the stock throttle body and will not work with the BBK 73mm throttle body.

    Helpful (0)

    Can this spacer be used with an aftermarket charge pipe ?

    • Yes, you are able to use this throttle body spacer even if you have an aftermarket charge pipe.

    Helpful (0)
    Post Your Question

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    Customer Reviews (4) Write a Review

    Overall Rating 3.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 2.5 2.5
    • Fit 5 5
    • Bang For Your Buck 2.5 2.5

    • 2/5

      Installation Time: Less than 1 Hour

      March 18, 2019

      Thrown away money

      This accessory is very hard to see or feel Gaines from. I have since removed his from my vehicle after realizing that it actually restricts air flow when placed between a BBK 73mm TB. The BBK and manifold inlet are spot in, but with the spacer in there, the path narrows significantly through the spacer. I’ll have to drive it more to see the difference in Performance. The other thing I noticed when I went in to clean my TB is that moisture and oil had accumulated in the grooves of the spacer.


      Year: 2011 Engine: 3.5L V6 Ecoboost

      Helpful (0)

    • 5/5

      July 04, 2018

      Love it!!!

      Loved the way this product came out love the look and also love the whistle sound it makes. I can tell a different in response well worth the money!


      Year: 2016 Submodel: XLT Engine: 3.5L V6 Ecoboost

      Helpful (7)

    • 3/5

      December 29, 2017

      Nice little upgrade

      I'm not entirely sure it helps with anything, but if nothing else it makes under the hood look a little nicer.


      Year: 2016 Submodel: XLT Engine: 3.5L V6 Ecoboost

      Helpful (5)

    • 5/5

      November 28, 2017

      Cool product

      Super easy install, not too sure of the performance increase as i put a cold air intake in at the same time, but i do know that with both together my truck runs great.


      Year: 2014 Submodel: Limited Engine: 3.5L V6 Ecoboost

      Helpful (6)

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