Part #: 400-591

Overview

The PowerAid Throttle Body Spacer is an application-specific vehicle accessory product for Ford F-150 / Expedition 5.4L (97-04). Key product features and fitment are organized below for quick comparison.

Key Features

• Patented Helix Bore design spins incoming air for better atomization
• Supports increased off-idle torque and mid-range power
• Constructed from durable, high-quality materials
• Easy bolt-on installation with minimal tools required
• Designed specifically for 1997–2003 Ford F-150 and 1997–2004 Expedition 5.4L engines
• Enhances throttle response and engine efficiency

Installation & Fitment

Designed for Ford F-150 / Expedition 5.4L (97-04). Verify vehicle configuration and part number 400-591 before installation.

Ideal For

Ideal for customers looking for a vehicle-specific vehicle accessory product with clear fitment and useful product details.