aFe 370Z / G37 Silver Bullet Throttle Body Spacer
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starstarstarstarstar_half 4.6/5 - (5 Reviews)

Product Description

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 and fuel efficiency.

Serrated/Helix Design:

The Serrated/Helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber resulting in increased horsepower, torque and improved throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with other 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 and a gasket 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.

Note: Will work with aFe's & Takeda intakes (P/N: TR-3017P; TR-3009P; TA-3016P & TR-3008P).

Emissions Disclaimer:

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

Features:

  • In-house Dyno testing resulted in max gains up to +6 HP and +7 lbs. x ft. of torque (Tested on 2012 Nissan 370Z V6-3.7L)
  • Billet Aluminum 6061-T6 Construction
  • Serrated/Helix Combination Design for optimum airflow into the combustion chamber, precision machined from 6061-T6 aluminum (US PAT 07055513)
  • Ease of installation
  • Consist of 2 Spacers

Carb Legal EO:D-550-40

Fits:

  • 2008-2013 Infiniti G37
  • 2009-2020 Nissan 370Z
  • 2014-2015 Infiniti Q50 (3.7L)
  • 2014-2015 Infiniti Q60 (3.7L)

*** This item does not qualify for any additional discounts or promotions ***

aFe 370Z / G37 Silver Bullet Throttle Body Spacer

Fits models: 370Z / G37 / Q50 / Q60 2014-2016...
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$245.00

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aFe 370Z / G37 Silver Bullet Throttle Body Spacer
$245.00
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What our customers say

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Jeremy
November 3, 2024
Way better throttle response !
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Jesse
March 29, 2024
It sounds like you have a turbo when the air goes inside the TB and you can even hear it, more with higher RPMs! Great combination with the Z1 Race Intake! But haven't tuned it to see the gains!
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Tyler
December 6, 2023
These aren't anything special, I probably should've known but I was looking for some cheap HP. I wouldn't waste the money. They are a tight fit too.
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Rodolfo
May 14, 2023
As a good sound, slight whistle with the z1 intake
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Lewis
November 8, 2021
I felt a better throttle response car felt a little more pick up between shifting gears