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AFE Silver Bullet Throttle Body Spacer (10-21 4.6L Tundra; 07-21 5.7L Tundra)

Item TU1099
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Our Price

$134.40 (each)

FREE Shipping Market Price $144.99 You Save 7% ($10.59)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Improves Horsepower, Torque, and Throttle Response
      • Serrated/Helix Design
      • Made of Billet Aluminum
      • Clear Anodized Finish
      • No Tuning Is Required
      • With a CARB EO of D-550-11
      • Easy Installation
      • Backed by a 2-Year Warranty
      • Proudly Made in the USA
      • Made to Fit 2010-2021 4.6L and 2007-2021 5.7L Toyota Tundra Models


      Improves Driving Performance. Adding this AFE Silver Bullet Throttle Body Spacer to your Tundra helps improve your overall driving performance. With this installed, your truck will achieve additional 6 horsepower and 12 pound-feet of torque. Aside from giving your Tundra significant power gains, this throttle body spacer also improves your truck’s throttle response for better acceleration.

      Made of Billet Aluminum. This AFE Silver Bullet Throttle Body Spacer is made of billet aluminum for a strong, yet lightweight construction. It also comes in a serrated/helix design to better optimize your engine’s combustion cycle. Furthermore, it features a clear anodized finish to protect the entire material from corrosion.

      Easy Installation. For your convenience, this throttle body spacer is built with a bolt-on design. Using the gaskets and hardware included in the kit, you can directly mount this to your vehicle.

      No Tuning Is Required. This throttle body spacer doesn’t need an ECU tuning. You can immediately use your truck once the spacer is properly installed.

      CARB-Certified. This product is CARB-certified and has an EO number of D-550-11. This means that you can legally drive your truck in all states, including California.

      Backed by a 2-Year Warranty. For your assurance, this product is backed by a 2-year warranty. To be entitled to the warranty claim, you must follow AFE’s warranty terms and conditions which can be read on the company's official website.

      Application. The AFE Silver Bullet Throttle Body Spacer is made to fit 2010-2021 4.6L and 2007-2021 5.7L Toyota Tundra models.



      AFE 46-38005

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Spacer
      • Gaskets
      • Installation Hardware

      Customer Reviews (77)

        Questions & Answers

        10 More Questions

        Will It Fit My Tundra

        • 4.6L V8 - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
        • 5.7L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21