The Serrated/Helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with helix only designs (US PAT 07055513).
6061-T6 Billet Aluminum Construction:
All Silver Bullet throttle body spacers are precision machined from 6061-T6 billet aluminum for lightweight, high strength, and perfect fit and finish.
Installation Is A Snap:
This Silver Bullet throttle body spacer uses all factory mounting locations, making for a hassle-free installation. A supplied gasket provides a perfect seal.
Some or all of the applications listed are 50-state exempt, please see D-550-42 for details.
NOT compatible w/ aFe POWER P/N: 51/54/75-76009 or 51/54/75-76010 air intake systems.
Year Make Model SubModel Engine Fuel 2010-2021 Toyota 4Runner V6 4.0L Gas 2010-2014 Toyota FJ Cruiser V6 4.0L Gas 2015-2021 Toyota FJ Cruiser International Model V6 4.0L Gas 2009-2019 Toyota Land Cruiser (J70) International Model V6 4.0L Gas 2010-2020 Toyota Land Cruiser Prado International Model V6 4.0L Gas
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