Perrin Performance AFTA-MAF Intake Tube

Part #: PSP-INT-350RD

Overview

The Perrin AFTA-MAF Intake Tube is a high-performance upgrade designed for Subaru WRX and STI models from 2002 to 2007. Crafted to replace the factory intake hose, this tube features a smooth internal surface and a significantly larger diameter, promoting improved airflow and engine response. It is ideal for enthusiasts seeking to enhance their vehicle’s responsiveness, reduce turbo spool time, and support increased horsepower. The intake tube not only boosts performance but also adds a sleek, refined look under the hood, complementing other modifications and emphasizing your vehicle’s sporty character.

Key Features

This intake tube is engineered with precision and durability in mind, offering several key benefits:

• Constructed from high-quality, heat-resistant materials to withstand under-hood temperatures
• Designed with a smooth internal surface to promote even airflow and reduce turbulence
• Features a larger internal diameter than OEM hoses for increased air volume
• Includes a durable, wrinkle-free exterior finish for long-lasting aesthetics
• Easy to install with direct bolt-on fitment for quick upgrades
• Reduces turbo spool time, supporting quicker throttle response
• Supports improved acceleration and overall engine efficiency

Construction & Design

The Perrin AFTA-MAF Intake Tube is made from high-grade, heat-resistant silicone and reinforced with a robust, wrinkle-free exterior coating. Its seamless, smooth interior minimizes airflow restrictions, ensuring consistent and efficient air delivery to the engine. The design emphasizes durability and thermal stability, helping to maintain optimal intake temperatures and prevent heat soak.

Driving Feel & Feedback

By replacing the restrictive OEM hose, this intake tube helps improve throttle response and engine responsiveness. The increased airflow support results in a more immediate and engaging driving experience, especially during acceleration and spirited driving.

Installation & Fitment

This intake tube is designed as a direct replacement for the factory part, requiring no modifications for installation. It fits seamlessly into the stock intake system, making it a straightforward upgrade for your Subaru WRX or STI.

What’s Included

The package includes the Perrin AFTA-MAF Intake Tube and all necessary hardware for a secure, hassle-free installation.