The Serrated/Helix design creates air turbulence in the intake manifold to increase 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). Made from 6061-T6 Billet Aluminum aFe Silver Bullet Throttle Body Spacers are precision machined for lightweight, high strength and perfect fit. These spacers come with gaskets and use all factory mounting locations for a hassle-free installation.
This Part Fits:
| Year | 
Make | 
Model | 
Submodel | 
| 2011-2013 | 
INFINITI | 
QX56 | 
Base | 
| 2014-2018 | 
INFINITI | 
QX80 | 
Base | 
| 2016-2017,2019-2020 | 
INFINITI | 
QX80 | 
Limited | 
| 2019-2024 | 
INFINITI | 
QX80 | 
Luxe | 
| 2021-2024 | 
INFINITI | 
QX80 | 
Premium Select | 
| 2021-2024 | 
INFINITI | 
QX80 | 
Sensory | 
| 2021-2024 | 
Nissan | 
Armada | 
Midnight Edition | 
| 2017-2024 | 
Nissan | 
Armada | 
Platinum | 
| 2018-2020 | 
Nissan | 
Armada | 
Platinum Reserve | 
| 2021-2023 | 
Nissan | 
Armada | 
S | 
| 2017-2024 | 
Nissan | 
Armada | 
SL | 
| 2017-2024 | 
Nissan | 
Armada | 
SV |