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Silver Bullet Throttle Body Spacer

Nissan Armada 17-21/ Nissan Patrol 10-21 (Y62)/ Infiniti QX80 14-21/ Infiniti QX56 11-13 V8-5.6L
Part Number: 46-36004

MSRP: $195.70


Silver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine – increasing performance, as well as improving throttle response.

  • Dyno-Proven Gains up to +6 HP & +8 Lbs. x Ft. TQ (Tested on 2015 Infiniti QX80 V9-5.6L)
  • CNC-Machined from Durable 6061-T6 Billet Aluminum
  • Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound
  • Increases Air Speed, Improving Performance and Throttle Response
  • Includes High Temperature Silicone Elbow Coupling and Clamp
  • Coupling Allows for Movement and Vibration
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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.

High Strength Silicone:
This double hump coupling is constructed of high temperature silicone which meets or exceeds SAEJ20 Standards.

Fitment Note:
Will work with aFe's Momentum GT intakes (P/N: 51-76103).

p>Emissions Disclaimer:
Some or all of the applications listed are 50-state exempt, please see D-550-40 for details.


Vehicle Applications

Year Make Model SubModel Engine Fuel
2011-2013Infiniti QX56 V8 5.6L Gas
2014-2021Infiniti QX80 V8 5.6L Gas
2017-2021Nissan Armada V8 5.6L Gas
2010-2021Nissan Patrol V8 5.6L Gas
Reviews (1)

Customer Reviews (1)

Overall average

Average Ratings By Category:

  • Quality
  • Value
  • Easy Install

1 Item(s)

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.
  • Quality
  • Value
  • Easy Install
Review by aquaholic615 / Posted on 7/30/2019

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