aFe 46-38005 Silver Bullet Throttle Body Spacer for 07-23 Toyota/Lexus V8

Regular price: $138.95
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Sale price: $138.95

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In Stock: 10

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Product Specification:

SKU:AFE46-38005

MPN: 46-38005

UPC: 802959460313

Weight: 0.9 lb

Inventory: 10

Type: Throttle Body Spacers

Vehicle Fitment

2007-2021 Toyota Tundra (V8 4.6L & 5.7L)
2008-2022 Toyota Sequoia (V8 5.7L)
2010-2023 Lexus GX460 (V8 4.6L)
2008-2021 Lexus LX570 (V8 5.7L)
2008-2019 Toyota Land Cruiser (V8 5.7L)

Features

Silver Bullet throttle body spacer design for improved intake flow
Serrated/helix internal profile increases air velocity and combustion efficiency
Precision CNC-machined from T-6061 billet aluminum for strength and durability
Lengthens intake tract to improve throttle response and mid-range torque
Reduces intake whistle common to other spacer designs
Enhances volumetric efficiency for improved horsepower and torque
Direct bolt-on installation using existing factory mounting locations
Compatible with both stock and many aftermarket intake systems

Specifications

Brand: aFe Power
Part Number: 46-38005
Product Type: Throttle Body Spacer
Material: T-6061 CNC-machined billet aluminum
Spacer Thickness: ~1.0"
Design: Serrated/Helix internal airflow profile
Engine Fitment: Toyota/Lexus V8 4.6L & 5.7L
Installation: Direct bolt-on - no custom fabrication
Warranty: 2-year limited manufacturer warranty
Emissions: 50-state legal where applicable

Included Components

1x Silver Bullet throttle body spacer
1x Precision intake gasket
Set of mounting hardware (bolts and washers)
Installation instructions

Product Description

The aFe Power 46-38005 Silver Bullet Throttle Body Spacer is a performance intake enhancement designed for select Toyota and Lexus vehicles equipped with V8 4.6L and 5.7L engines. Precision CNC-machined from T-6061 billet aluminum, this spacer features a serrated and helix internal profile that encourages controlled air turbulence, increasing intake air velocity and optimizing combustion efficiency. This results in improved throttle response, mid-range torque, and overall engine performance while reducing unwanted intake whistle.

Designed for a direct bolt-on installation using existing factory throttle body mounting locations, the spacer includes all necessary hardware and gaskets for a straightforward upgrade. It is compatible with both stock intake systems and many aftermarket intakes, offering a simple way to enhance engine breathing and responsiveness on full-size trucks and SUVs. Ideal for daily driven and performance-oriented applications, this throttle body spacer can help elevate throttle feel and performance without the need for extensive modification.