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.
High Strength Silicone:
This double hump coupling is constructed of high temperature silicone which meets or exceeds SAEJ20 Standards.
Fitment Note:p>Emissions Disclaimer:
Will work with aFe's Momentum GT intakes (P/N: 51-76103).
Some or all of the applications listed are 50-state exempt, please see D-550-40 for details.
Year Make Model SubModel Engine Fuel 2011-2013 Infiniti QX56 V8 5.6L Gas 2014-2021 Infiniti QX80 V8 5.6L Gas 2017-2021 Nissan Armada V8 5.6L Gas 2010-2021 Nissan Patrol V8 5.6L Gas
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- throttle body spacer is a must
- I"ve had this installed for over 3 years on my Infiniti QX80. Combined with the Momentum GT cold air intake, horsepower is improved but the best part has been the IMPROVED MPG! This truck is a big girl and every mpg improved is a win. The build quality combined with the detailed instructions won me over as an AFE customer. I now install AFE products on all of my builds.