APR Side Rocker Extensions

2003–2006 Dodge Viper

Part #: FS-708008

Overview

The APR Side Rocker Extensions for the 2003–2006 Dodge Viper are precision-engineered aerodynamic components designed to enhance vehicle stability and handling at high speeds. Crafted for enthusiasts seeking improved cornering performance and increased traction, these extensions work by managing airflow along the sides of the vehicle to reduce lift and prevent air from rolling underneath the car.

Ideal for track day drivers and performance-minded owners, these side rocker extensions contribute to a more planted feel during aggressive driving, helping to maintain control through fast corners and improving overall driving confidence.

Key Features

These side rocker extensions incorporate advanced materials and design elements to deliver both functional and aesthetic benefits:

• Pre-preg carbon fiber construction for superior strength-to-weight ratio
• Vehicle-specific design ensures perfect fitment and seamless integration with the Dodge Viper bodywork
• Reduces aerodynamic lift by controlling airflow along the vehicle’s lower sides
• Enhances high-speed stability and cornering traction
• Includes all necessary mounting hardware for straightforward installation
• Durable finish that resists environmental wear and maintains a sleek appearance
• Lightweight design minimizes added mass, preserving vehicle performance

Construction & Design

Manufactured using high-quality pre-preg carbon fiber composites, the APR Side Rocker Extensions offer an optimal balance of lightweight construction and exceptional durability. The carbon fiber material not only reduces weight compared to traditional materials but also provides a rigid structure that withstands aerodynamic forces encountered at high speeds.

The extensions are meticulously designed to match the contours of the 2003–2006 Dodge Viper, ensuring a factory-like fit and finish. This precision engineering allows for seamless integration without compromising the vehicle’s original styling or ground clearance.

Performance & Sound

By reducing lift and preventing turbulent air from flowing underneath the vehicle, these side rocker extensions improve aerodynamic efficiency. This results in enhanced stability during high-speed driving and cornering, allowing the driver to maintain better control and confidence on the track or spirited road runs. While the product does not alter engine sound, the improved handling characteristics contribute to a more engaging driving experience.

Installation & Fitment

The APR Side Rocker Extensions are designed for direct bolt-on installation on the 2003–2006 Dodge Viper with no modifications required. The package includes all necessary screws, nuts, and washers to securely attach the extensions to the vehicle’s rocker panels. Installation can typically be completed with basic hand tools and does not require professional assistance, making it accessible for experienced enthusiasts.

What's Included

• APR Side Rocker Extensions (left and right sides)
• Mounting hardware: screws, nuts, and washers
• Installation instructions

Ideal For

These side rocker extensions are perfect for Dodge Viper owners who want to enhance their car’s aerodynamic performance and handling characteristics. They are especially suited for track enthusiasts, autocross competitors, and anyone looking to improve high-speed stability without compromising the vehicle’s weight or appearance.

APR Performance engineers carbon fiber aerodynamic components designed to add real downforce and a motorsport look to street and track builds. Known for its GTC-series wings and complete aero kits, APR offers splitters, diffusers, canards, air ducts, and exterior add-ons across many platforms—built with composite construction aimed at strength and low weight.