aFe Silver Bullet Throttle Body Spacer

1994–2001 Dodge Dakota / Durango / Ram 5.2L & 5.9L V8

Part #: 46-32001

Overview

The aFe Silver Bullet Throttle Body Spacer is a precision-engineered performance upgrade designed specifically for Dodge Dakota, Durango, and Ram trucks equipped with 5.2L and 5.9L V8 engines from 1994 to 2001. This throttle body spacer enhances your vehicle’s air intake system by creating a unique turbulent airflow, which improves throttle response and overall engine performance. Ideal for enthusiasts seeking a reliable and effective way to boost power without extensive modifications, the Silver Bullet spacer delivers noticeable gains in drivability and engine efficiency.

Crafted to fit perfectly with your factory throttle body and intake manifold, this spacer is a straightforward bolt-on upgrade that complements other performance enhancements. Whether you’re looking to improve acceleration or simply want a smoother throttle feel, this spacer is a practical addition to your Dodge truck’s intake system.

Key Features

The Silver Bullet throttle body spacer incorporates innovative design elements and high-quality materials to optimize airflow and performance. Key features include:

• Unique serrated/helix entry design (US PAT 07055513) that creates turbulent airflow for increased air pressure in the combustion chamber
• Reduction of intake whistle noise commonly associated with other helix-only throttle body spacers
• Lengthened intake tract that increases air velocity, enhancing throttle response and engine efficiency
• CNC-machined from durable 6061-T6 billet aluminum for strength, lightweight construction, and a premium finish
• Custom-made hardware designed for secure, factory-like installation without damaging the plastic intake manifold
• Compatible with 1994–2001 Dodge Dakota, Durango, and Ram models equipped with 5.2L and 5.9L V8 engines

Construction & Design

The aFe Silver Bullet Throttle Body Spacer is meticulously CNC-machined from 6061-T6 billet aluminum, a material known for its excellent strength-to-weight ratio and corrosion resistance. This ensures a durable, long-lasting component that withstands the rigors of engine bay conditions while adding minimal weight. The precision machining guarantees a perfect fit and finish, maintaining factory tolerances for seamless integration with your vehicle’s intake system.

The spacer’s distinctive serrated and helix entry design is engineered to create controlled turbulence within the intake manifold. This turbulence increases air pressure and velocity, which promotes better fuel atomization and combustion efficiency. Additionally, this design helps to reduce the intake whistle noise that can occur with other throttle body spacers, providing a more refined driving experience.

Performance & Sound

By increasing the speed and turbulence of incoming air, the Silver Bullet throttle body spacer improves throttle response and overall engine performance. Drivers will notice quicker acceleration and a more responsive throttle pedal, especially during mid-range RPMs. The unique design also minimizes the intake whistle sound, delivering a quieter and more pleasant engine note compared to traditional spacers.

Installation & Fitment

Installation of the aFe Silver Bullet Throttle Body Spacer is straightforward and requires no permanent modifications to your vehicle. It is designed as a direct bolt-on replacement between the throttle body and intake manifold. The included custom hardware ensures a secure and damage-free connection, especially important for plastic intake manifolds found on these Dodge models. Basic hand tools are sufficient for installation, making it accessible for both professional mechanics and experienced DIY enthusiasts.

What's Included

• One Silver Bullet throttle body spacer, CNC-machined from 6061-T6 billet aluminum
• Custom-made mounting screws designed for secure, factory-like installation
• Installation instructions

Ideal For

This throttle body spacer is ideal for Dodge Dakota, Durango, and Ram owners with 5.2L or 5.9L V8 engines from 1994 to 2001 who want to improve throttle response and engine performance without extensive modifications. It suits daily drivers, weekend warriors, and enthusiasts looking for a reliable, bolt-on upgrade that enhances drivability and engine efficiency.

Emissions Note

Some or all applications of this product are 50-state exempt. Please refer to CARB EO# D-550-11 and D-550-17 for detailed emissions compliance information.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.