aFe Silver Bullet Throttle Body Spacer Kit 46-36004 for Nissan Armada, Patrol, Infiniti QX80 and QX56 5.6L V8

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. Silver Bullet Throttle Body Spacer Kit Nissan Armada 17-24/Nissan Patrol 10-26 (Y62)/Infiniti QX80 14-24/Infiniti QX56 11-13 V8-5.6L

• Silicone Coupler Allows For Expansion; Movement And Vibration
• Serrated/Helix Design For Optimum Airflow (US PAT 07055513)
• Produces An Astonishing 6 HP And 8 ft./lbs. Of Torque
• Precision Machined From 6061-T6 Aluminum
• Installation Is a Snap

Improve intake airflow and throttle response with the aFe Silver Bullet Throttle Body Spacer Kit, part number 46-36004. Designed for select Nissan and Infiniti vehicles equipped with the 5.6L V8 engine, this throttle body spacer uses a serrated and helix intake design to create controlled air turbulence inside the intake manifold. The result is increased air pressure in the combustion chamber, helping support improved horsepower, torque, and throttle response.

The serrated and helix combination is engineered to reduce intake whistle commonly associated with helix-only spacer designs. Precision machined from high-strength 6061-T6 billet aluminum, the spacer provides a lightweight, durable solution with a precise fit. The kit includes the required gaskets and uses factory mounting locations for a straightforward installation. A silicone coupler accommodates engine movement, vibration, and expansion for dependable service.

• Performance Benefit: Supports gains of up to 6 horsepower and 8 lb.-ft. of torque when properly installed and used with compatible vehicle modifications.
• Airflow Design: Serrated and helix geometry promotes intake air turbulence and optimized airflow.
• Noise Reduction: Combination design helps reduce intake whistle compared with helix-only spacers.
• Construction: CNC-machined from 6061-T6 billet aluminum for strength, durability, and precise fitment.
• Installation: Uses factory mounting locations and includes gaskets for a hassle-free installation.
• Coupler Support: Silicone coupler allows for engine movement, vibration, and thermal expansion.
• Patent Protection: Serrated and helix design is covered by U.S. Patent 07055513.
• Emissions Information: EPA compliant and covered by CARB Executive Order D-550-40 where applicable.

What's Included: One aFe Silver Bullet throttle body spacer, installation gaskets, and silicone coupler components. This kit is designed for select Nissan Armada models from 2017 through 2024, Nissan Patrol Y62 models from 2010 through 2026, Infiniti QX80 models from 2014 through 2024, and Infiniti QX56 models from 2011 through 2013 with the 5.6L V8 engine. Verify vehicle year, engine, and intake configuration before ordering.

Features:

• Supports gains of up to 6 horsepower and 8 lb.-ft. of torque
• Serrated and helix design promotes airflow and helps reduce intake whistle
• Precision machined from durable 6061-T6 billet aluminum
• Includes gaskets and uses factory mounting locations for straightforward installation
• Silicone coupler accommodates engine movement, vibration, and expansion
• Covered by U.S. Patent 07055513
• EPA compliant with CARB Executive Order D-550-40 where applicable
• Fits select Nissan and Infiniti 5.6L V8 applications

Fitments:
2011 Infiniti QX56 Base
2012 Infiniti QX56 Base
2013 Infiniti QX56 Base
2014 Infiniti QX80 Base
2015 Infiniti QX80 Base
2016 Infiniti QX80 Base
2016 Infiniti QX80 Limited
2017 Infiniti QX80 Base
2017 Infiniti QX80 Limited
2017 Nissan Armada Platinum
2017 Nissan Armada SL
2017 Nissan Armada SV
2018 Infiniti QX80 Base
2018 Nissan Armada Platinum
2018 Nissan Armada Platinum Reserve
2018 Nissan Armada SL
2018 Nissan Armada SV
2019 Infiniti QX80 Limited
2019 Infiniti QX80 Luxe
2019 Nissan Armada Platinum
2019 Nissan Armada Platinum Reserve
2019 Nissan Armada SL
2019 Nissan Armada SV
2020 Infiniti QX80 Limited
2020 Infiniti QX80 Luxe
2020 Nissan Armada Platinum
2020 Nissan Armada Platinum Reserve
2020 Nissan Armada SL
2020 Nissan Armada SV
2021 Infiniti QX80 Luxe
2021 Infiniti QX80 Premium Select
2021 Infiniti QX80 Sensory
2021 Nissan Armada Midnight Edition
2021 Nissan Armada Platinum
2021 Nissan Armada S
2021 Nissan Armada SL
2021 Nissan Armada SV
2022 Infiniti QX80 Luxe
2022 Infiniti QX80 Premium Select
2022 Infiniti QX80 Sensory
2022 Nissan Armada Midnight Edition
2022 Nissan Armada Platinum
2022 Nissan Armada S
2022 Nissan Armada SL
2022 Nissan Armada SV
2023 Infiniti QX80 Luxe
2023 Infiniti QX80 Premium Select
2023 Infiniti QX80 Sensory
2023 Nissan Armada Midnight Edition
2023 Nissan Armada Platinum
2023 Nissan Armada S
2023 Nissan Armada SL
2023 Nissan Armada SV
2024 Infiniti QX80 Luxe
2024 Infiniti QX80 Premium Select
2024 Infiniti QX80 Sensory
2024 Nissan Armada Midnight Edition
2024 Nissan Armada Platinum
2024 Nissan Armada SL
2024 Nissan Armada SV

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-550-40
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1