Perrin Performance

Part #: PSP-INT-110

Overview

The Perrin Perf Panel Filter for Subaru WRX/STI (08-17) and Forester XT (14-15) is a high-performance replacement air filter designed to optimize airflow and enhance engine response. Crafted for enthusiasts seeking improved horsepower and throttle response, this drop-in filter replaces the restrictive OEM paper filter with a durable, open-cell foam element. Its straightforward installation makes it an ideal upgrade for those looking to maximize their vehicle’s performance potential without complex modifications.

This filter is engineered to support higher airflow while maintaining filtration efficiency, helping your engine breathe easier and operate more efficiently. Its stealthy design ensures a seamless fit and reliable operation, making it suitable for daily driving or spirited performance outings. Whether you’re upgrading for increased power or improved engine longevity, this filter offers a practical solution that supports your vehicle’s performance goals.

Key Features

The Perrin Performance Panel Filter is built with high-quality materials and a focus on functional design:

• Constructed from reticulated polyurethane foam for minimal airflow restriction
• Dual-stage open cell foam for enhanced filtration and airflow
• Sprayed with a special oil to improve dirt trapping and airflow efficiency
• Designed for easy installation with a direct drop-in fit
• Durable and reusable, with proper cleaning and maintenance
• Supports increased horsepower and throttle response
• Stealthy, OEM-like appearance for a clean engine bay look

Construction & Design

The filter’s reticulated polyurethane foam construction ensures durability and consistent performance. Its open-cell design promotes efficient airflow while trapping dirt and debris effectively. The special oil coating enhances filtration capabilities without sacrificing airflow, making it a reliable upgrade for demanding driving conditions.

Driving Feel & Feedback

Replacing the OEM filter with the Perrin Perf Panel Filter helps your vehicle respond more readily to throttle inputs, providing a more engaging driving experience. The improved airflow can contribute to smoother acceleration and a more responsive engine feel, especially during spirited driving or high-demand situations.

Installation & Fitment

This filter is designed as a direct replacement for the stock panel filter, requiring no additional modifications or tools. Simply remove the OEM filter and install the Perrin Performance Panel Filter in its place, ensuring a secure fit and optimal performance.

What’s Included

The package includes one high-performance foam panel filter designed specifically for Subaru WRX/STI (08-17) and Forester XT (14-15) models.