Perrin Performance Panel Filter

Fitment: 2019-2021 Subaru WRX STI

Part #: PSP-INT-114

Overview

The Perrin Panel Filter is a high-performance air intake component designed specifically for the 2019-2021 Subaru WRX STI. Crafted to enhance your vehicle’s airflow efficiency, this filter helps optimize engine response and improve throttle feel. Made for enthusiasts seeking reliable, durable filtration, it supports your vehicle’s performance without compromising longevity or service life. Whether you're upgrading for better response or maintaining peak engine health, this panel filter offers a straightforward solution to support your driving experience. Constructed from high-quality, washable, and reusable materials, the Perrin Panel Filter is engineered for longevity and consistent performance. Its design ensures a precise fit within the stock airbox, making installation quick and hassle-free. The filter’s advanced media provides excellent filtration efficiency while maintaining minimal airflow restriction, supporting your engine’s breathing needs under various driving conditions.

Key Features

The Perrin Panel Filter combines innovative design with durable materials to deliver a reliable upgrade for your Subaru WRX STI. Key features include:

• High-flow, washable, and reusable synthetic media for long-term use
• Engineered for optimal airflow and filtration efficiency
• Precise fitment to OEM airbox for easy installation
• Durable construction designed to withstand high-performance driving
• Supports improved throttle response and engine breathing
• Made from high-quality, environmentally friendly materials
• Designed to help maintain engine cleanliness and longevity

Construction & Design

The Perrin Panel Filter features a high-quality synthetic media that balances filtration and airflow. Its robust frame ensures a secure fit within the stock airbox, preventing any air leaks and maintaining consistent performance. The washable design allows for easy cleaning and reuse, making it a cost-effective upgrade that supports sustainable vehicle maintenance.

Driving Feel & Feedback

This filter helps your WRX STI breathe more freely, resulting in improved throttle response and smoother acceleration. Its efficient airflow support enhances overall engine responsiveness, providing a more engaging driving experience without altering the vehicle’s factory tune.

Installation & Fitment

Installation is straightforward, requiring no special tools or modifications. Simply remove the existing filter and replace it with the Perrin Panel Filter, ensuring a snug and secure fit. Verify fitment against your vehicle’s specifications before installation.

What’s Included

The package includes one Perrin Panel Filter designed specifically for the 2019-2021 Subaru WRX STI, ready to install and support your vehicle’s performance needs.