aFe Power Silver Bullet Throttle Body Spacer Toyota FJ Cruiser/4Runner 10-21 V6-4.0L

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior to entry of the engine - increasing performance, as well as improving throttle response and fuel efficiency.

• Constructed from Durable 6061-T6 Billet Aluminum
  
• Unique Serrated/Helix Entry Design Creates Turbulence and Eliminates Whistle Sound
• Increases Air Intake Speed, Improving Performance & Throttle Response

Serrated/Helix Design: 

The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs.

6061-T6 Billet Aluminum Construction: 

All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.

Longer Intake Tract: 

Adding a Silver Bullet Throttle Body spacer lengthens the intake tract which helps increasing intake air speed increasing performance and improved throttle response.

Installation Is A Snap: 

This Silver Bullet throttle body spacer uses all factory mounting locations providing stability and a hassle-free installation.

Emissions Disclaimer:

Some or all of the applications listed are 50-state exempt, please see D-550-11/D-550-42 for details.

Fitment:

• 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