aFe Silver Bullet Throttle Body Spacer Kit

Universal Fitment

Part #: 46-31006

Overview

The aFe Silver Bullet Throttle Body Spacer Kit is designed to enhance the performance of your vehicle's V8 engine, specifically for BMW 5 Series (E60) models with a 4.8L engine from 2006 to 2010. This spacer is an affordable upgrade that can be installed in just a few minutes, making it an accessible option for enthusiasts looking to improve throttle response and overall engine efficiency. By installing between the throttle body and intake manifold, the Silver Bullet creates turbulence that promotes better airflow and more complete combustion, resulting in noticeable gains in power and fuel economy. It is an ideal choice for drivers seeking a simple, cost-effective way to optimize their vehicle's performance without extensive modifications.

Key Features

This throttle body spacer is crafted from durable materials designed to withstand high temperatures and engine vibrations. Its precise design helps improve volumetric efficiency by creating a swirl effect in the intake airflow, which supports better fuel atomization and combustion. The Silver Bullet's compact profile ensures compatibility with your vehicle's existing intake system, and its straightforward installation allows for quick upgrades without the need for specialized tools. The spacer's smooth surface finish minimizes airflow restrictions, contributing to more responsive throttle behavior and enhanced engine performance.

Construction & Design

Constructed from high-quality, lightweight aluminum, the Silver Bullet Throttle Body Spacer features a CNC-machined surface for precise fitment and optimal airflow. Its design incorporates turbulence-inducing fins that help improve volumetric efficiency, supporting better engine response and power delivery.

Performance & Response

By increasing airflow turbulence, this spacer helps improve throttle response and engine efficiency. Drivers may notice a more immediate and responsive feel when accelerating, along with potential improvements in fuel economy. The Silver Bullet is intended to support your engine's airflow dynamics, contributing to a more engaging driving experience.

Installation & Fitment

The installation process is straightforward and can typically be completed in minutes. It involves removing the existing throttle body and inserting the spacer between the throttle body and intake manifold. Compatibility should be verified with your vehicle's specific model and engine configuration to ensure proper fitment.

What’s Included

The package includes the Silver Bullet Throttle Body Spacer and all necessary hardware for installation, providing a complete upgrade kit for your vehicle's intake system.

Ideal For

This product is ideal for BMW 5 Series (E60) owners seeking an easy and economical way to enhance throttle response, improve airflow, and support overall engine performance without extensive modifications.